2sec^x-2sec^2x sin^2x

Question

i've done problems like this before, but i was always able to change a term to cancel out something

12/12/2013 | Mikayla from Mountlake Terrace, WA | 1 Answer | 0 Votes

Answer 1

= 2sec^x(1-sin^2x)

= 2sec^x cos^2x

= 2 <==Answer

12/12/2013 | Robert J.