stephenbrainliest stephenbrainliest

03-07-2018
Mathematics

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simplify 1 cube + 2 cube + 3 cube × 1/2

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kingothepitch kingothepitch

03-07-2018

((1^3)+(2^3)+(3^3))*1/2=x
(1+(2^3)+(3^3))*1/2=x
(1+8+(3^3))*1/2=x
(1+8+27)*1/2=x
36*1/2=x
18=x

your answer is 18

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