jika f(x)=3x+4/2x-6,x#3.maka f'^(-5)
Matematika
fatahularifin1
Pertanyaan
jika f(x)=3x+4/2x-6,x#3.maka f'^(-5)
1 Jawaban
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1. Jawaban yeolawu
y = 3x+4/2x-6
diinvers
y = 3x+4/2x-6
2xy-6y = 3x+4
2xy-3x = 6y+4
x(2y-3)=6y+4
x=6y+4/2y-3
f'(x)= 6x+4/2x-3
f'^-5(x) = (6x+4/2x-3)^-5