For the complex number, state the real part, the imaginary part, and identify the number as real, pure imaginary, or nonreal complex.4?

A. Real part: 4; Imaginary part: ?; Pure imaginary
B. Real part: 4?; Imaginary part: 0; Real
C. Real part: ?; Imaginary part: 4; Real
D. Real part: 0; Imaginary part: 4?; Pure imaginary


Answer: B

Mathematics

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Solve the problem.Mike's soccer team figures that the chance of beating the league's number one team is x if they play away and 4x if they play at home (where x is expressed as a decimal). If they play the team three times at home, the chance that they lose all three games is (1 - 4x)3. Multiply this expression.

A. 1 + 12x - 48x2 + 64x3 B. 1 - 12x + 48x2 - 64x3 C. 1 - 8x + 32x2 - 64x3 D. 1 - 4x + 16x2 - 64x3

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E. The limit does not exist

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Approximate the value using a calculator. Express answer rounded to three decimal places.5.161.159

A. 5.980 B. 6.698 C. 4756.335 D. 2.141

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Use the Product Rule to differentiate . ? 

A.
B.
C.
D.
E.

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