Daniel B. answered 05/11/21
Tutor
4.9
(204)
A retired computer professional to teach math, physics
2sin2x - 1 = -(1 - 2sin2x) = -sin2x
Peyton L.
asked 05/11/21Use a double angle formula to write the rewrite the equation
2 sin^2 x-1
Daniel B. answered 05/11/21
A retired computer professional to teach math, physics
2sin2x - 1 = -(1 - 2sin2x) = -sin2x
Get a free answer to a quick problem.
Most questions answered within 4 hours.
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.