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Asked Dec 9, 2019
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Question 19: Solve for x in the following equation (show steps to get to the answer):
log2(x? + 2x)
= 3
Explain your steps.
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Question 19: Solve for x in the following equation (show steps to get to the answer): log2(x? + 2x) = 3 Explain your steps.

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Expert Answer

Step 1

Solve x.

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Given: 20)=3 log, x2 +2x=3 By log property, log, y=a=y=ba Where, b=2, y =x² +2x,a=3.

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Step 2

Substitute the values in...

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23 = x2 + - 2x=? =x2 +2x=8 →x2 +2x-8=0

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Tagged in
MathAlgebra

Logarithms