Use the rules of exponents to simplify the expression. Write the answer with positive exponents. Assume that all variables represent positive real numbers.(b6)5/6
A. b5/36
B. b5
C. b1/6
D. b11/6
Answer: B
Mathematics
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Solve using addition/subtraction:
Mathematics
Factor completely.4r2(y + 3)5 - 4r(y + 3)5 - 3(y + 3)5
A. (y + 3)5(2r + 3)(2r - 1) B. (y + 3)5(4r - 3)(r + 1) C. (y + 3)5(2r - 3)(2r - 1) D. (y + 3)5(2r - 3)(2r + 1)
Mathematics
Let f(x) = 8x2 - 5x and g(x) = 7x + 9. Find the composite.g[f(-k)]
A. 56k2 - 35k + 9 B. 392k2 + 973k + 603 C. 56k2 + 35k + 9 D. 392k2 - 973k + 603
Mathematics
For the pair of similar triangles, find the missing side n. Round to the nearest tenth when necessary.
A. n = 23 m B. n = 24 m C. n = 30 m D. n = 16 m
Mathematics