Grade 11Differential Calculus
if y=5^logx then dy/dx?1)y.log 52)y/x3)y/x log54)xlog5
if y=5^logx then dy/dx?
1)y.log 5
2)y/x
3)y/x log5
4)xlog5
1 Answer
Trina
Taking log of both sides we get
Log y= logxlog5
Differentiating wrt x
dy/dx *1/y=log 5*x.
dy/dx=y/x log5
d
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