Question

(Sec^2x-1)(cosec^2-1)

Answer 1

SEE THE ATTACHMENT BELOW ↓↓

MARK ME BRAINLIEST ^_^

Answer 2

$sec^{2} x - 1 = tan ^{2} x \\ and \: cosec ^{2} x - 1 = cot ^{2} x \\ therefore \: \: (tan ^{2} x)(cot ^{2} x) \\ 1$

hence the answer is 1