Rational powers and reciprocals
Rational powers and reciprocals
5 marks
TGM Original
Given y= 2 x2 - 3 x + 4sqrt(x), x>0, find dydx.
Solution:
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Answer:\(\dfrac{\mathrm{d}y}{\mathrm{d}x}=3\sqrt{x}-\dfrac3{2\sqrt{x}}-\dfrac2{x^{\frac{3}{2}}}\)
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