Integral multiplication and division exercises Calculation: [2 (X-Y) ^ 4 + 4 (X-Y) ^ 3 + 6 (X-Y) ^ 2] / 2 (X-Y) ^ 2 Note: ^ denotes power, / denotes division The calculation steps are given

Original formula = {2 (X-Y) ^ 2 [(X-Y) ^ 2 + 2 (X-Y) + 3]} / 2 (X-Y) ^ 2
=(x-y)^2+2(x-y)+3=(x-y)^2+2

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