Question

(1/1-sinx) + (1/1+sinx)=2sec^2x

Answer 1

first you have to multiply by the common denominator

Answer 2

Did it ??

Answer 3

What do you mean

Answer 4

i was asking if you have solve it
cuz it took u too long to repy me ;)

Answer 5

Im sorry im doing this on my phone its kinda hard to do. No I didn't solve it yet

Answer 6

it`s easy though
im sure u can solve it very easily ;)

Answer 7

1/(1- sin x) + 1/(1 + sin x) = [ (1 + sin x) + (1 - sin x)]/(1 - sin^2 x) =
=2/cos^2 x