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Mathematics 8 Online
OpenStudy (eric_d):

Find dy/dx if y=5^x

OpenStudy (mimi_x3):

\[y = xln(5)\]

OpenStudy (mimi_x3):

wait

OpenStudy (mimi_x3):

is this logarithmic derivative... havent touched maths for long

OpenStudy (eric_d):

I think so

OpenStudy (eric_d):

|dw:1418972403216:dw| Given answer

OpenStudy (mimi_x3):

ok \[ y = 5^{x} => ln(y) = xln(5) => \frac{1}{y}y' = xln(5) => y' = y(x)(ln(5) => y' = (5^{x})(x)(ln5)\]

OpenStudy (mimi_x3):

lel what am i doing isnt there like some formula for this lol

OpenStudy (mimi_x3):

ohhh i see

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