Evaluate the logarithm without the use of a calculator.log8 64

A. 8
B. 16
C. 2
D. 64


Answer: C

Mathematics

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Factor the expression by grouping terms. : 2x³ + x² - 6x - 3

What will be an ideal response?

Mathematics

Write the indicated statement. Use De Morgan's Laws if necessary.If I pass, I'll party.Contrapositive

A. I'll party if I pass. B. If I don't pass, I won't party. C. If I party, then I passed. D. If I don't party, I didn't pass.

Mathematics

Arrange the polynomial in descending powers of the variable. Then find its degree and leading coefficient.-17x6 - 2x - 8

A. -17x6 - 2x - 8, degree: 6, leading coefficient: -17 B. -2x - 17x6 - 8, degree: 8, leading coefficient: -2 C. -17x6 - 2x - 8, degree: 7, leading coefficient: -17 D. -8 - 2x - 17x6, degree: 7, leading coefficient: -8

Mathematics

Find the indicated maxima or minima.Minimum of f(x,y) = x2 + y2,subject to x + y = 1

A.  when x =  , y = 
B.  when x = 0, y = 1
C. 1 when x =  , y = 
D. 1 when x = 0, y = 1

Mathematics