3×+3³-×-28=0 tentukan penyelesaiannya .... Question from @sahira

August 2018 2 14 Report

3×+3³-×-28=0 tentukan penyelesaiannya ..

alvinous Caranya iyalah:
3x-x+27-28=0
jadi,2x=1
x=1/2

0 votes Thanks 0

desi31 3×+3³-×-28=0
3x-x+27-28=0
2x-1=0
2x=1
x=1/2

0 votes Thanks 0

rosmalinadiana 3×+3³-×-28=0 3x-x+27-28=0 2x-1=0 2x=1 jd x=1/2

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