Papababy
Papababy Papababy
  • 17-11-2016
  • Mathematics
contestada

Prove that x=2 if 4^x=8x...where ^ stands for "to the power of".

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thatonejuan
thatonejuan thatonejuan
  • 17-11-2016
In order to prove this, you simply plug in the number 2 everywhere you see X:

4^(2) = 8(2). 

Simplify

16 = 16 √

Since this checks out, x is proven to be 2.
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