Question

simplify this expression:
cscx/1+cscx - cscx/1-cscx

Answer 1

\[\frac{\csc(x)}{1+\csc(x)}-\frac{\csc(x)}{1-\csc(x)}\]
Is that what you mean?

Answer 2

yes

Answer 3

\[\frac{\csc(x)}{1+\csc(x)} - \frac{\csc(x)}{1-\csc(x)}\]
\[\frac{\csc(x)[1-\csc(x)]}{[1+\csc(x)][1-\csc(x)]} - \frac{\csc(x)[1+\csc(x)}{[1-\csc(x)][1+\csc(x)]}\]
\[\frac{\csc(x)-\csc ^{2}(x)-\csc(x)-\csc ^{2}(x)}{[1+\csc(x)][1-\csc(x)]}\]
\[\frac{-2\csc ^{2}(x)}{[1-\csc(x)][1+\csc(x)}\]
\[\frac{-2\csc ^{2}(x)}{1-\csc ^{2}(x)}\]
\[\frac{-2\csc ^{2}(x)}{-\cot ^{2}(x)}\]
\[\frac{\frac{2}{\sin ^{2}(x)}}{\frac{\cos ^{2}(x)}{\sin ^{2}(x)}}\]
\[\frac{2}{\cos ^{2}(x)}\]
\[2\sec ^{2}(x)\]

Answer 4

ty again ^^

Answer 5

yup