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Shaa
Shaa

3 chevron_right Malaysia

Find the derivative for each of the following functions.

Date Posted: 6 years ago
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Eric Nicholas K
Eric Nicholas K's answer
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Forgot to include 'by the quotient and chain rule' for part (j).

Parts (h), (i) and (j) can also be done by using the product and chain rule; this is done by converting the denominators into the numerator form, like how you would do using indices. For example. for part (h), I can convert the expression into y = (x + 2) times (3x - 1)^-1 before using the product and chain rule.

Part (i) can also be done by force expanding the (7x + 5)^3 and then simplifying the expressions before just using the basic rule of differentiation for powers of x.