What must be added to 2x35x 5to get 35 +7-10-42 – InterviewSolution

1.

What must be added to 2x35x 5to get 35 +7-10-42

Answer»

(2x^5-3x³+5x-5)+x = (3x^5-5x⁴+7x³-10x²-4)

x = 3x^5-5x⁴+7x³-10x²-4-2x^5+3x³-5x+5

x = x^5-5x⁴+10x³-10x²-5x+1

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