Diketahui P=2x+3y dan Q=4x-2y. Tentukan hasil dari operasi berikut = P+2Q-5P ?.... Question from @dindaviani

August 2018 2 22 Report

Diketahui P=2x+3y dan Q=4x-2y. Tentukan hasil dari operasi berikut = P+2Q-5P ?

Sriwidiya P + 2Q -5P = 2Q - 4P
= 2(4x-2y) - 4(2x+3y)
= 8x- 4y -8x - 12y
= - 16y

0 votes Thanks 1

AhmadMukti P+2Q-5P = (2x+3y)+2(4x-2y)-5(2x+3y)=
2x+3y+8x-4y-10y-15y
2x+8x-10x+3y-4y-15y
= -16y

0 votes Thanks 1

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