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Minchanka [31]
3 years ago
10

Solve: log2 (x) +log2(x+7) =3 (2 is the base) ...?

Mathematics
1 answer:
leva [86]3 years ago
7 0
The solution to the problem is as follows:


Then, 
<span>
log2 x/(x-7)=3 </span>
<span>
x/(x-7)=8 </span>
<span>
x=8x-56 </span>
<span>
-7x=-56 </span>
<span>
x=8 
</span>

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
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