May be Trigo 2

Geometry Level 4

If sin4xa+cos4xb=1a+b {\frac{\sin^{4}x}{a}+\frac{\cos^{4}x}{b}=\frac{1}{a+b}} then

sin8xa3+cos8xb3=f(a,b){\frac{\sin^{8}x}{a^3}+\frac{\cos^{8}x}{b^{3}}}=f(a,b)

find f(1,1)f(1,1)

×

Problem Loading...

Note Loading...

Set Loading...