Verified Answer :

Petroniusz

4x² 4x² =    We can change the order of the factors
4 4 x² x² = 16 x²⁺² = 16x⁴ = 16x⁴

Answer 16x⁴

lekhagummalla

4x^2 + 4x^2 = 44x^2+2 = 16x^4

So, yes, the answer is 16x to the fourth power (16x^4).

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