Write the expression as one logarithm.logb b - logb x

A. log2b 
B. logb 
C. logb 
D. logb b - x

Answer: B

Mathematics

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Factor the polynomial completely.-45y2 + 32x2 + 4xy

A. (4x + 5y)(8x - 9y) B. (8x - 5y)(4x + 9y) C. (4x - 5y)(8x + 9y) D. (4x - 9y)(8x - 5y)

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Mathematics

Use the distributive property to rewrite the expression.39(22 + 24)

A. 39 ? 22 + 39 ? 24 B. 39 ? 46 C. 39 ? 22 + 24 D. 39 + 22 + 24

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Mathematics

Determine whether the equation defines y as a function of x.x = 

A. Yes B. No

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Mathematics

Find the value of the expression.Let logb A = 4 and logb B = -5. Find logb 2.

A. 4.472
B. 2
C. -0.500
D. -4.472

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Mathematics