Select all of the potential solution(s) of the equation 2log5x=log54.
2 answers:
X= -2 and x= 2 are the answers
Given :
To solve for x we use the logarithm rule for powers.
The log rule for powers states:

We apply this rule to the left side of the equation.
[tex] log_{5} x^{2} =log_{5} 4
Both sides have log with same base so it can be eliminated.
Eliminating log from both sides we have:
[tex] x^{2} =4
To solve for x we take root of both sides
x=2,-2.
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