SOLUTION: Hello! I need help solving this please: Factor the expression and use the fundamental identities to simplify. 7 sin^2 x csc^2 x − 7 sin^2 x Thank you

Algebra ->  Trigonometry-basics -> SOLUTION: Hello! I need help solving this please: Factor the expression and use the fundamental identities to simplify. 7 sin^2 x csc^2 x − 7 sin^2 x Thank you      Log On


   



Question 978292: Hello!
I need help solving this please:
Factor the expression and use the fundamental identities to simplify.
7 sin^2 x csc^2 x − 7 sin^2 x
Thank you

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Factor the expression and use the fundamental identities to simplify.
7 sin^2 x csc^2 x - 7 sin^2 x
-------
= 7*1 - 7sin^2(x)
= 7*(1 - sin^2)
= 7cos^2(x)