Matematika Sekolah Menengah Atas diketahui p(x) =3x+1/x+2, x≠ -2 dan q(x) = 6 -5x /2x ; x≠0 ,rumus fungsi (p+q) (x)=​

manueldoyleulv – May 11, 2023

diketahui p(x) =3x+1/x+2, x≠ -2 dan q(x) = 6 -5x /2x ; x≠0 ,rumus fungsi (p+q) (x)=​

Jawaban

(p+q)(x) = p(x) + q(x)

(3x+1)/(x+2) + (6-5x)/2x

[ 2x(3x+1) + (6-5x)(x-2) ] / 2x(x+2)

[ 6x^2 + 2x + 6x -12 -5x^2 +10x ] / 2x(x+2)

[ x^2 + 18x -12 ] / 2x(x+2)

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