tuRUNan
f(x) = 3x²/x = 3x
f'(x) = d(3x)/dx = 3
.
f(x) = u/v = (x + 2)/(x - 2)
f'(x) = (u'v - uv')/v²
f'(x) = (1(x - 2) - (x + 2).1)/(x - 2)²
f'(x) = -4/(x - 2)²
Misal:
Maka:
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tuRUNan
f(x) = 3x²/x = 3x
f'(x) = d(3x)/dx = 3
.
f(x) = u/v = (x + 2)/(x - 2)
f'(x) = (u'v - uv')/v²
f'(x) = (1(x - 2) - (x + 2).1)/(x - 2)²
f'(x) = -4/(x - 2)²
Penjelasan dengan langkah-langkah:
Nomor 3
Nomor 4
Misal:
Maka: