Write the expression using a multiple of a logarithm.logby2

A. 2 logby2
B. b log20y2
C. b log2y
D. 2 logby


Answer: D

Mathematics

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Use the Root Test to determine if the series converges or diverges.

A. Diverges B. Converges

Mathematics

Use simple probability to complete the exercises.A single die is rolled twice. The set of 36 equally likely outcomes is {(1, 1), (1, 2), (1, 3), (1, 4), (1, 5), (1, 6), (2, 1), (2, 2), (2, 3), (2, 4), (2, 5), (2, 6), (3, 1), (3, 2), (3, 3), (3, 4), (3, 5), (3, 6), (4, 1), (4, 2), (4, 3), (4, 4), (4, 5),  (5, 1),  (5, 3), (5, 4), (5, 5), (5, 6), (6, 1), (6, 2), (6, 3), (6, 4), (6, 5), (6, 6),}. Find the probability of getting two numbers whose sum is greater than 9.

A.  
B. 6
C.  
D.  

Mathematics

Divide to find the exact answer. Express the answer as a whole or mixed number when possible and simplify.4 ÷ 3

A. 1
B. 2 
C. 1 
D. 1 

Mathematics

Multiply.(5x2y - 2xy + 9y2)(xy + 2y - x)

A. 5x3y3 - 8x2y2 - 5x2y + 2y2 + 9xy3 - 18y3 B. 5x3y2 + 8x2y2 - 5x3y - 13xy2 + 2x2y - 9xy3 - 18y3 C. 5x3y2 + 8x2y2 - 5x3y - 13xy2 + 2x2y + 9xy3 + 18y3 D. 5x3y3 - 8x2y2 - 5x2y - 2y2 - 9xy3 + 18y3

Mathematics