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ss7ja [257]
3 years ago
4

What is the solution to the equation below? log64x^2-log6x=2 x=1/2 x=3/2 x=3 x=9

Mathematics
2 answers:
stepladder [879]3 years ago
6 0
First, we need to put the conditions: 4x^2 >0 which is obviously true
x>0
We will apply the formulas:
loga(x) - loga(y) = loga(x/y)
and
if loga(x)=b then x = a^b

<span>log6(4x^2)-log6(x)=2
Applying first formula
</span>log6(4x^2/x) = 2
log6(4x) =2

Applying the second formula:
4x = 36
x=9 
S_A_V [24]3 years ago
5 0

Answer:

X=9, answer choice D

Step-by-step explanation:

Did the test on edg!

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Each member ran (1/12) of a mile.

Step-by-step explanation:

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