Math, asked by pateldk030, 1 day ago

If ∫ sec²(7 – 4x)dx = a tan (7 – 4x) + C, then value of a is

Answers

Answered by fegadeparth
0

Step-by-step explanation:

let 7-4x=t

Differentiating both sides w. r. t. x

0-4=dt/dx

-4=dt/dx

dx=dt/-4

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