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Question Number 113794 by aurpeyz last updated on 15/Sep/20
find the largest coeeficient in (3x−2)^3
findthelargestcoeeficientin(3x−2)3
Answered by mr W last updated on 15/Sep/20
(3x−2)^3 =(3x)^3 +3(3x)^2 (−2)+3(3x)(−2)^2 +(−2)^3 =27x^3 −54x^2 +36x−8 max. coef.=36 min. coef.=−54
(3x−2)3=(3x)3+3(3x)2(−2)+3(3x)(−2)2+(−2)3=27x3−54x2+36x−8max.coef.=36min.coef.=−54
Commented by aurpeyz last updated on 16/Sep/20
thanks Sir
thanksSir

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