Y=x^2-4 ____ 2x-6 (pakai cara yg panjang, lengkap, no copas , no google)

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Y=x^2-4
____
2x-6
(pakai cara yg panjang, lengkap, no copas , no google)

y = u/v

y'= (v.u' – v'.u)/v²

y  = (x²-4)/(2x-6)

y' = ((2x-6).(2x)-(2)(x²-4))/(2x-6)²

y' = (4x²-12x-2x²+8)/(2x-6)²

y' = (2x²-12x+8)/(2x-6)²

y' = (x²-6x+4)/(2(x-3)²)

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