Question

Find ∫ ∫R x 2 d A where R = { ( x , y )...

Find ∫ ∫R x 2 d A where R = { ( x , y ) ∣ 25 x2 + 16 y2 ≤ 400 }

Need help on this problem step by step can you also check to prove that the answer is correct

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