Question

@AZ

Answer 1

4th problem xd

Answer 2

I got
1/cos^x) - (sin^2 x/cos^2 x)

Answer 3

convert everything to sin and cos

Answer 4

i did

Answer 5

yes now since it has the same denominator, you can add them

what do you get?

Answer 6

1-sinx^2 / cos^x

Answer 7

good and remember the identity

sin^2 x + cos^2 x = 1

so right now, we have 1 - sin^2x

use the identity I just gave to simplify it

Answer 8

ohhhhhhhhhhhhh, the identity thingy
kay thanksssssssssssss

Answer 9

yes and you should get something over something which simplifies to 1

and you're all done

Answer 10

ye, i was just writing it down

Answer 11

earlier

Answer 12

okay good