Find the value of the expression without using a calculator.42 log4 4 + log4 2

A. 18
B. 16
C. 32
D. 4


Answer: C

Mathematics

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Compute r''(t).r(t) = (2 cos t)i + (6 sin t)j

A. r''(t) = (-2 cos t)i + (-6 sin t)j B. r''(t) = (-2 sin t)i + (-6 cos t)j C. r''(t) = (2 sin t)i + (6 cos t)j D. r''(t) = (2 cos t)i + (6 sin t)j

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Provide an appropriate response.Determine: 

What will be an ideal response?

Mathematics

Provide an appropriate response.How many real number cube roots does any positive number have?

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

Mathematics

Write an equivalent expression without negative exponents.7-3

A.
B.
C. -73
D. - 

Mathematics