T_(x rarr(pi)/(2))[sec 3x cos 5x] -Turito

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General

Easy

Maths-

$L t subscript x not stretchy rightwards arrow pi over 2 end subscript left square bracket sec space 3 x cos space 5 x right square bracket$

Maths-General

$\frac{- 3}{5}$
$\frac{3}{5}$
$\frac{- 5}{3}$
$\frac{5}{3}$

Answer:The correct answer is: $fraction numerator negative 5 over denominator 3 end fraction$

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