10 in power of what (?) is same as 0.0042? any help...
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Let the number you are looking for be x.
You can put log on both sides;
Can you complete it now?
I think you're wrong since! log(0.0042) =-5.472670753692815 and 10^-5.472670753692815=3.367667814600788e-06 or?
Um... by log, I mean log to base 10... not log to base e... if the latter was the case, I would have written ln..
Thank you mate! I wish you a nice day...
Tattoo this on your wrist: if a^p = b, then p = log(b) / log(a)
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