Hi, I have the equation(adsbygoogle = window.adsbygoogle || []).push({});

[tex]\sqrt{128} = 2^{m}[/tex]

I know that m is [tex]\frac{7}{2}[/tex] as 2^7 = 128 from binary.

However, say the equation was

[tex]\sqrt{128} = 2^{m}[/tex]

how do I go about finding m. Can someone show me the technique

Thankyou

Tom

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Finding a exponent

**Physics Forums | Science Articles, Homework Help, Discussion**