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step-by-step explanation:
answer: he is 272195
step-by-step explanation: all you have to do is multiple 3535 and 77 and it equals 272195
1^3 + 2^3 + 3^3 +4^3 = (1+2+3+4)^2
i am only able to answer the first part. i am not sure about the second part. sorry