NCERT Solutions for Class 12 Maths Chapter 7 – Integrals Exercise 7.6

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Chapter 7 – Integrals Exercise 7.6

1.

Q1 Class 12 integration problem involving substitution with algebraic expression
Q1 solution using substitution to simplify algebraic integral

2.

Q2 integration question on rational function using partial fractions
Q2 Class 12 answer with partial fractions applied

3.

Q3 NCERT integral problem with trigonometric simplification
Q2 Class 12 answer with partial fractions applied

4.

Q4 definite integration using properties of trigonometric identities
Q4 definite integration simplified using trig properties

5.

Q5 Class 12 Maths integration with square root and polynomial term
Q5 integral involving polynomial and root solved step-by-step

6.

 Q6 integral involving trigonometric function and substitution
Q6 substitution method used for trigonometric integral

7.

Q7 Class 12 integration problem with algebraic manipulation
Q7 solution using algebraic transformation and integration

8.

Q8 integration using rational function and trigonometric substitution
Q8 composite function simplified and integrated

9.

Q9 integral involving square of a function and standard formula
Q9 square function integrated with standard formula

10.

Q10 definite integral with interval-based trigonometric function
Q10 final answer of trigonometric integral with limits

11.

Q11 algebraic integration with limits using substitution technique
 Q11 answer image showing integration with proper limits

12.

Q12 Class 12 question involving inverse trigonometric integration
Class-12 Integrals Exercise-7.6 Question 12 Solution - NCERT Answer

13.

Class-12 Integrals Exercise-7.6 Question 13 -standard substitution-based definite integral- NCERT
Class-12 Integrals Exercise-7.6 Question 13 answer using substitution and evaluation of definite integral- NCERT Answer

14.

Class-12 Integrals Exercise-7.6 Question 14 -integral combining rational function and logarithmic identity- NCERT
Class-12 Integrals Exercise-7.6 Question 14 integration steps using log identity and simplification- NCERT Answer

15.

Class-12 Integrals Exercise-7.6 Question 15 - definite integral using root-based simplification-NCERT
Class-12 Integrals Exercise-7.6 Question 15 definite integration solved using square root simplification- NCERT Answer

16.

Class-12 Integrals Exercise-7.6 Question 16 -integration with function and transformation of limits- NCERT
Class-12 Integrals Exercise-7.6 Question 16 substitution and change of limits applied in solution- NCERT Answer

17.

Class-12 Integrals Exercise-7.6 Question 17 -algebraic expression integration under definite limits-NCERT
Class-12 Integrals Exercise-7.6 Question 17 simplified Class 12 answer under defined limits- NCERT Answer

18.

Class-12 Integrals Exercise-7.6 Question 18 -integration problem using reduction formula- NCERT
Class-12 Integrals Exercise-7.6 Question 18 reduction formula applied and evaluated correctly- NCERT Answer

19.

Class-12 Integrals Exercise-7.6 Question 19 -integral question with rational polynomial setup- NCERT
Class-12 Integrals Exercise-7.6 Question 19 rational expression solved using integration rules- NCERT Answer

20.

Class-12 Integrals Exercise-7.6 Question 20-integral requiring substitution and simplification steps-NCERT
Class-12 Integrals Exercise-7.6 Question 20 integration with transformation of variables- NCERT Answer

21.

Class-12 Integrals Exercise-7.6 Question 21-question on trigonometric integrals and limits-NCERT
Class-12 Integrals Exercise-7.6 Question 21 complete answer for trig integral within fixed bounds - NCERT Answer

22.

Class-12 Integrals Exercise-7.6 Question 22-rational and trigonometric composite integration-NCERT
Class-12 Integrals Exercise-7.6 Question 22  rational and trig functions integrated with stepwise approach- NCERT Answer

23.

Class-12 Integrals Exercise-7.6 Question 23-integral involving natural logarithmic function-NCERT
Class-12 Integrals Exercise-7.6 Question 23 logarithmic integral simplified and final value shown- NCERT Answer

24.

Class-12 Integrals Exercise-7.6 Question 24-definite integral with root and square function combination- NCERT
Class-12 Integrals Exercise-7.6 Question 24 root-based function solved with standard integral rules- NCERT Answer

Download Exercise 7.6 NCERT Solutions PDF

You can download the PDF from the link below for offline study

Class 12 Maths Chapter 7 – Integrals: All Exercises

ExerciseLink
Exercise 7.1View Solutions
Exercise 7.2View Solutions
Exercise 7.3View Solutions
Exercise 7.4View Solutions
Exercise 7.5View Solutions
Exercise 7.7View Solutions
Exercise 7.8View Solutions
Exercise 7.9View Solutions
Exercise 7.10View Solutions
Miscellaneous ExerciseView Solutions

Class 12 Integrals- Exercise 7.6 Overview

Exercise 7.6 advances integration by teaching how to assess definite integrals—that is, integrals with given bounds of integration. While definite integrals show you how to employ tools provided by indefinite integrals to compute real, specific values, indefinite integrals give you those tools. The best thing is also that The constant of integration (C!) is no more anything you have to worry about.

Applying the Fundamental Theorem of Calculus—which elegantly links differentiation and integration—this exercise centers on Using the antiderivative of f(x) and putting in the limits, you will learn how to solve problems including ∫ₐ𝑉 f(x) dx. Integrals Class 12 NCERT Solutions Exercise 7.6 is far more practical and relevant since it immediately builds on what you learnt in earlier exercises.

Definite integrals are stressed for use in physics, economics, and engineering applications following the revised 2025 NCERT Class 12 Maths syllabus. They assist in computation of things such total distance covered, area under curves, and accumulated quantities. This is a fundamental ability for any future calculus course as well as for your board tests

Integrals Class 12 NCERT Solutions Exercise 7.6 may therefore feel like a logical next step if you have been practicing well thus far. It’s all about using what you already know and learning to operate with constraints more comfortably.

FAQs – Integrals Class 12 Exercise 7.6 NCERT

From indefinite integrals, what distinguishes definite integrals?

Unlike indefinite integrals which yield a general function plus a constant (C), definite integrals have set boundaries (such from x = a to x = b) and offer a numerical value as the result.

What is termed the Fundamental Theorem of Calculus?

It ties integration and difference. It indicates that ∫ₐ𝑉 f(x) dx = F(b) – F(a) should F(x) be the antiderivative of f(x).

For what reason are the answers given in picture format?

To keep mathematical equations clear and properly formatted so that students can follow the steps without difficulty, we employ image-based solutions.

In definite integrals, do we still employ replacement or parts?

Yes! Though with restrictions at the conclusion, all those methods from past exercises—including substitution and integration by parts—are still helpful here.

Should one impose constraints following integral solution

Yes, it’s absolutely vital. Once the antiderivative is known, always correctly put in the upper and lower bounds to arrive at the final result.

How are definite integrals used in real life?

Physics uses them to compute distance or effort done; economics uses them to determine total profit or cost; biology, engineering, and even data science employ them.

Class 12 Maths Chapters

Chapter 1 – Relations and Functions
Chapter 2 – Inverse Trigonometric Functions
Chapter 3 – Matrices
Chapter 4 – Determinants
Chapter 5 – Continuity and Differentiability
Chapter 6 – Application of Derivatives
Chapter 7 – Integrals
Chapter 8 – Application of Integrals
Chapter 9 – Differential Equations
Chapter 10 – Vector Algebra
Chapter 11 – Three Dimensional Geometry
Chapter 12 – Linear Programming
Chapter 13 – Probability

Important Questions for Class 12