Use the change of base formula and a calculator to approximate the logarithmic expression. Round your answer to four decimal places.log1642.7

A. 0.4263
B. 2.8345
C. 1.3540
D. 0.7385

Answer: C

Mathematics

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Factor the polynomial completely. - 

A. 2
B. 2
C.
D. Prime

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Mathematics

Factor by grouping.15x4 + 2x2 - 8

A. (3x2 - 2)(5x2 + 4) B. (3x2 + 1)(5x2 - 8) C. (15x2 - 2)(x2 + 4) D. (5x - 4)(3x + 2)

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Mathematics

Provide an appropriate response.Assume that log 5 = 0.6690. Determine the value of log 500.

Fill in the blank(s) with the appropriate word(s).

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Mathematics

Find the indicated sum. If necessary, round to four decimal places.S5 for the geometric sequence 3, 0.3, 0.03, . . .

A. 3.3329 B. 29.9997 C. 1.1111 D. 3.3333

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Mathematics