SOLUTION: Verify: sin^4 (x)-cos^4 (x)=(2sin^2(x))-1
Algebra
->
Trigonometry-basics
-> SOLUTION: Verify: sin^4 (x)-cos^4 (x)=(2sin^2(x))-1
Log On
Algebra: Trigonometry
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on Trigonometry-basics
Question 751959
:
Verify: sin^4 (x)-cos^4 (x)=(2sin^2(x))-1
Answer by
tommyt3rd(5050)
(
Show Source
):
You can
put this solution on YOUR website!
and then
:)