Question

ir | sec* (7 - 4x)dx = a tan (2 - 4x) + C. then value of a is​

Answer 1

Answer:

MATHS

Solve ∫sec

2

(7−4x)dx

MEDIUM

ANSWER

∫sec

2

(7−4x)dx

=tan(7−4x)

dx

d

(7−4x)+c

=tan(7−4x)(−4)+c

=−4tan(7−4x)+c (Ans)