Question

(x²y²)² + 4x²y² solve​

Answer 1

x⁴y⁴+4x²y²

this is the answer because the powers are not same

Answer 2

Answer:

(x²+y²)²

Here is your solution:

= (x²-y²)² + 4x²y²

= (x²)² – 2 × x² × y² + (y²)² + 4x²y²

= x⁴ –2x²y² + y⁴ + 4x²y²

= x⁴ + y⁴ + (-2x²y² + 4x²y²)

= x⁴ + y⁴ + 2x²y²

= (x² + y²)²

= (x² + y²) (x² + y²)

Hope it's helpful .