Get Real time Doubt solving from 8pm to 12 am!

Ex 7.1

Ex 7.1,1

Ex 7.1, 2

Ex 7.1, 3

Ex 7.1, 4

Ex 7.1, 5

Ex 7.1, 6

Ex 7.1, 7

Ex 7.1, 8

Ex 7.1, 9

Ex 7.1, 10 Important

Ex 7.1, 11

Ex 7.1, 12

Ex 7.1, 13 Important

Ex 7.1, 14

Ex 7.1, 15

Ex 7.1, 16 Important

Ex 7.1, 17

Ex 7.1, 18 Important

Ex 7.1, 19

Ex 7.1, 20

Ex 7.1, 21 (MCQ) You are here

Ex 7.1, 22 (MCQ) Important

Chapter 7 Class 12 Integrals

Serial order wise

Last updated at Aug. 9, 2021 by Teachoo

Ex 7.1, 21 The anti derivative of 𝑥+ 1 𝑥 equals (A) 13 x 13 + 2x 12 + C (B) 23 x 23 + 12 x2 + C (c) 23 x 32 +2x 12 + C (D) 23 x 32 + 12 x 12 + C 𝑥+ 1 𝑥𝑑𝑥 = 𝑥 12+ 1 𝑥 12𝑑𝑥 = 𝑥 12+ 𝑥 −12𝑑𝑥 = 𝑥 12𝑑𝑥+ 𝑥 −12𝑑𝑥 = 𝑥 12 + 1 12 + 1 + 𝑥 −12 + 1 −12 + 1 + 𝐶 = 𝑥 32 32 + 𝑥 12 12 + 𝐶 = 23 𝑥 32 +2 𝑥 12+ 𝐶 ∴ Option (C) is correct .