Question

simplify the following expression:
sin^2x/1+cosx

Answer 1

i need help after i simplify it to \[1-\cos ^{2}x \div 1+\cos ^{2}x\]

Answer 2

*1-cosx in denominator

Answer 3

*1+cosx (sorry having typos)

Answer 4

You should try multiplying this by (1-cos(x))/(1-cos(x))

Answer 5

do i multiply just in the denominator?

Answer 6

You have to do it in both, or the fraction wouldn't be equal as the one you wrote, um, I gotta go, will be back in 'bout 15 minutes, good luck ;)

Answer 7

this is where i get stuck