d/dx(x²/x-2)-d/dx(3x²/x-2)-d/dx(4/x-2)
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Answer:
Find the derivative of f (x) = x .
d3 (x+∆x)3 −x3 x = lim .
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lim
∆x→0 lim
∆x 3x2∆x + 3x∆x2 + ∆x3
∆x 222
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3
dx ∆x→0 ∆x
x3 +3x2∆x+3x∆x2 +∆x3 −x3
∆x→0
lim 3x +3x∆x+∆x =3x .
∆x→0
Step-by-step explanation:
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