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Mathematics 7 Online
OpenStudy (mmend98):

Given the exponential equation 2x = 8, what is the logarithmic form of the equation in base 10?

OpenStudy (mmend98):

OpenStudy (mmend98):

I think it would be B.

Nnesha (nnesha):

2x?

ganeshie8 (ganeshie8):

B is correct! \[2^x=8 \iff x = \log_2 8=\dfrac{\log_{10} 8}{\log_{10}2}\]

OpenStudy (mmend98):

2^x

ganeshie8 (ganeshie8):

and yeah you should start using ^ to mean exponent

OpenStudy (mmend98):

thank you $

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