Question
Asked Nov 16, 2019
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Solve: 1/2log4(x2-7)-1=0

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Expert Answer

Step 1

Given equation is 

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1 -1 = 0 2log.(x-7)

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Step 2

Given equation can be expressed as 

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1 =1 2log.(x-7) 2log,(x-7)1 1 log.(x-7) 2

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Step 3

Now , we use the result that if log of a with b...

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x2-7 4 x2-7 2 = 9

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Math

Algebra

Logarithms

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