(Almost) Impossible Integrals, Sums, and Series (Problem Books in Mathematics)

(Almost) Impossible Integrals, Sums, and Series (Problem Books in Mathematics)

» » Matematika (3x²-5x²-8x+15)+(6x²+8x+13)

Matematika (3x²-5x²-8x+15)+(6x²+8x+13)

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(3x²-5x²-8x+15)+(6x²+8x+13)

(3x²-5x²-8x+15)+(6x²+8x+13)

= (-2x²-8x+15)+(6x²+8x+13)

= (-2x²+6x²)-(-8x+8x)+(15+13)

ket: dikelompokkan sesuai suku/variabel

= 4x²+28

= 4 (x²+7)

Semoga Membantu

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