Math Twelve

Integrals NCERT Solutions

NCERT Exercise 7.4 Q 16-18

solution of ncert exercise 7.4-46
solution of ncert exercise 7.4-47
solution of ncert exercise 7.4-48
solution of ncert exercise 7.4-49
solution of ncert exercise 7.4-50

Alternate Method: By comparing coefficient of x

solution of ncert exercise 7.4-51

By Equating coefficient of x and constant terms both sides, we get

solution of ncert exercise 7.4-52

Now, from equation (i) we get

solution of ncert exercise 7.4-53
solution of ncert exercise 7.4-54
solution of ncert exercise 7.4-55
solution of ncert exercise 7.4-56

By comparing coefficient of x and constant terms on both sides, we get

solution of ncert exercise 7.4-57
solution of ncert exercise 7.4-58
solution of ncert exercise 7.4-59
solution of ncert exercise 7.4-60
solution of ncert exercise 7.4-61
solution of ncert exercise 7.4-62
solution of ncert exercise 7.4-63

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