Asked by Anonymous
1-2sin^2(2x)
Answers
Answered by
bobpursley
isn't this a difference of two squares?
I assume it all is equal to zero...
(1-sqrt2*sin2x)(1+sqrt2*sin2x)=0
solve for 2x, then x.
I assume it all is equal to zero...
(1-sqrt2*sin2x)(1+sqrt2*sin2x)=0
solve for 2x, then x.