Jawabanmu

2014-05-21T23:00:43+07:00
F(x) = 2x³-24x+23 int -3≤X≤1 Nmaks = ?
f' = 6x²-24
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X²= 4
X = -2,2

f(2) = -9
f(-2) = 55
Jadi X = -2
:)