Solve the problem.Let a and b be positive numbers, and let G be their geometric mean. Express the geometric mean of a4 and b4 in terms of G.

A. G4
B. 4G
C. G
D.
E. G2

Answer: A

Mathematics

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A. No B. Yes

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Use Identities to find the exact value.cos 

A.
B.
C.  - 
D. - - 

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Write the fraction as a decimal. If necessary, use repeating decimal notation.

A. 0.48 B. 0.58 C. 0.68 D. 0.38

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An equation of the form y = (axk + b)n can be thought of as the composition of the functions f(u) = un and  and can be written as where  Use this concept to fill in the blanks.y =   can be written as y = u- where u(x) = 3x4 + 2x3 + 13.

What will be an ideal response?

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Mathematics