(ISC)2 CISSP Certified Information Systems Security Professional Official Study Guide

(ISC)2 CISSP Certified Information Systems Security Professional Official Study Guide

Matematika tentukan turunan pertama dari fungsi berikut​

tentukan turunan pertama dari fungsi berikut​

Jawab:

[tex]f'(x)=3x^2-2x-1[/tex]

Penjelasan dengan langkah-langkah:

[tex]f(x)=(x-1)^2(x+1)\\u=(x-1)^2 \rightarrow u'=2(x-1)\\v=x+1 \rightarrow v'=1\\\\f'(x)=u'v+uv'\\=2(x-1)(x+1)+(x-1)^2(1)\\=2(x^2-1)+x^2-2x+1\\=2x^2-2+x^2-2x+1\\=3x^2-2x-1[/tex]

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