find dy/dx, when y= log(7x)
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we know that,
dy/dx = log x is,
=1/x
and 7x = 7,
further we will use chain rule,
dy/dx = 1/7x ×7
dy/dx = 1/x.
I hope it will help you.
dy/dx = log x is,
=1/x
and 7x = 7,
further we will use chain rule,
dy/dx = 1/7x ×7
dy/dx = 1/x.
I hope it will help you.
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