Solve this: Q) Find the range of fx=a2 cos2x+b2 sin2x+a2 sin2x+b2 cos2x - Maths - Relations and Functions

Question

Solve this:
Q) Find the range of f x = a 2   cos 2 x + b 2   s in 2 x
+ a 2   sin 2 x + b 2   cos 2 x

Sakshi Agarwal · Accepted Answer

Solve this: Q). Find the range of f x = a 2 cos 2 x + b 2 s in 2 x + a 2 sin 2 x + b 2 cos 2 x