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Solve the equation of (½)log4 (3x – 5) = log4 5.
A. 5
B. 10
C. 20
D. 100
**Weegy:** The answer is B. 10 (More)

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Asked 5/29/2013 6:54:07 PM

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Solve for x: 3x = 81.
A. 2
B. 3
C. 4Solve for x: 3x = 81.
A. 2
B. 3
C. 4
D. 6
D. 6
**Weegy:** 3x=81
x-3 (More)

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Asked 5/29/2013 6:29:31 PM

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Find the value of x in the logarithm log2 x = -3.
A. 1/3
B. 3/2
C. 1/8
D. 8 **Weegy:** You take the base of the log which is 10 and put the thing that it equals as the exponent 10^3 That will equal what is in the log or 2x. so 10^3 = 2x or x = 500. (More)

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Asked 5/29/2013 6:25:13 PM

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Simplify 3 logb m – 2 logb n.
A. log b(m3n2)
B. logb (m3/n2)
C. logb (m2/n3)
D. logb (m2n3)
**Weegy:** The answer is letter B. logb (m3/n2) in simplifying 3 logb m - 2 logb n.
Source: (More)

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Asked 5/29/2013 5:38:43 PM

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Simplify 3log2 x + 4log2 x.
A. 7 log2 x
B. log2 x7
C. logx 27
D. log7 x2 **Weegy:** When simplified, 3log2 x + 4log2 x becomes log2 x7. (More)

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Asked 5/29/2013 5:34:31 PM

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