Simplify the expression. Express the answer so that only positive exponents occur. Assume that all variables are positive.(9x14y-18)7/2

A.
B.
C. 2187x⁴⁹y⁶³
D.

Answer: D

Mathematics

Change the following percent to a decimal.10%

A. 1 B. 100 C. 10 D. 0.01 E. 0.1

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Mathematics

Provide an appropriate response.Identify a, b, and c after arranging the equation in standard form: 9x2 - 6x = 3

A. a = 9, b = -6, c = 3 B. a = 9, b = -6, c = -3 C. a = 3, b = -9, c = -6 D. a = 9x2, b = -6x, c = -3

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Mathematics

Use a product-to-sum identity to rewrite the expression.sin 35° sin 52°

A. 0.5(sin(-17°) - sin(87°)) B. 0.5(cos(87°) + cos(-17°)) C. 0.5(sin(87°) + sin(-17°)) D. 0.5(cos(-17°) - cos(87°))

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Mathematics

Solve the problem.Given log b 3 = 3.6887 and log b 7 = 1.4873.Find log b .

A. -2.2014 B. 3.842 C. 0.527 D. 2.2014

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Mathematics