Questions


June 2021 0 44 Report
Cos^4 x + sin^4 x = 1/2 (1+2a^2-a^4) where a =sinx+cosx

Add an Answer


Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Helpful Social

Copyright © 2024 EHUB.TIPS team's - All rights reserved.