Math, asked by indrachoudhury, 7 months ago

if (cos⁴-sin⁴)=2/3…then…(1-2sin²)=?

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Answered by kirangusain84

Answer:

Sin⁴ A - cos⁴ A = 2 sin² A -1. 2 ... diavinad8 and 1 more users found this answer helpful ... 2 upon 11 then how much 23Subtract: 305-6+ 2ab from6a-2ab+76 [tex]Solve\:using\:\log ...

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if (cos⁴-sin⁴)=2/3…then…(1-2sin²)=?​

Answers

if (cos⁴-sin⁴)=2/3…then…(1-2sin²)=?