(4a-1)(16a²+4a+1) если а= - 1/2. Created by dashakataeva1. algebra-ru

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July 2022 1 17 Report

(4a-1)(16a²+4a+1)
если а= - 1/2

ЯгодкаЯлесная (4а-1)(16а²+4а+1)=(4а)³-1³=64а³-1=64*(-1/2)³-1=64*(-1/8)-1=-8-1=-9

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