Evaluate: ^2(7-4x)dx. - Vidyadip

MCQ

Evaluate: $\int\sec^2(7-4\text{x})\text{dx}.$

✓
$-\frac{1}{4}\tan(7-4\text{x})+\text{c}$
B
$\frac{1}{4}\tan(7-4\text{x})+\text{c}$
C
$\frac{1}{4}\tan(7+4\text{x})+\text{c}$
D
$-\frac{1}{4}\tan(7\text{x}-4)+\text{c}$

✓

Answer

Correct option: A.

$-\frac{1}{4}\tan(7-4\text{x})+\text{c}$

$-\frac{1}{4}\tan(7-4\text{x})+\text{c}$

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