2012
Mathematics
67ca00ce0c643c71d77dee1f
If log3 x2 = -8, what is x?
A.
1/3
B.
1/9
C.
1/27
D.
1/81
Correct Answer: 1/81
Explanation
log3 x2 = -8 x2 = 3-8 x = 3−8×(1/2) x = 3-4 x = 1/34 x = 1/81
log3 x2 = -8 x2 = 3-8 x = 3−8×(1/2) x = 3-4 x = 1/34 x = 1/81THIS WEEK's
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