If y 1 x 2 find frac dy dx - JAMB Mathematics 2007 Question
If y = (1 + x)2, find \(\frac{dy}{dx}\)
A
x - 1
B
2 + 2x
C
1 + 2x
D
2x - 1
correct option: b
If y = (1 + x)2, find (\frac{dy}{dx})
y = (1 + x)2
(\frac{dy}{dx}) = 2(1 + x)
= 2 + 2x
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