Question

Simplify (sin^3 theta+cos^3 theta) / (sin theta + cos theta)

Answer 1

so all u have to simply is the top

Answer 2

Eh?

Answer 3

sin^2x+cos^2x=1 not sinx+cosx=1

Answer 4

1 -sina cosa

Answer 5

1- sintheta cos theta

Answer 6

summa cubes

Answer 7

i didnt get you guys! :/

Answer 8

sin^3 + cos^3 = (sin + cos)(sin^2 + cos^2 - sin cos) = 1 -sin cos
------------ -----------------------------
sin + cos sin+cos

Answer 9

thanx! :D