Perform the indicated operations. Write the result using only positive exponents. Assume all variables represent nonzero real numbers.
A. -x8
B. 
C. x8
D. 
Answer: B
Mathematics
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Find the mean, median, and mode of the list of numbers. 83, 75, 71, 71, 83, 85
A. mean: 78, median: 79, mode: 71 and 83 B. mean: 78, median: 71, mode: 85 C. mean: 79, median: 78, mode: 83 D. mean: 79, median: 79, mode: 71
Mathematics
Solve.
k = 6
A. k = 12 B. k = 9 C. k = 8 D. k = 2
Mathematics
Find the amplitude, period, or phase shift of the given function as requested.Find the amplitude of y = -4 sin
.
A. ? B. 4 C. 2 D. -8
Mathematics
Find any numbers for which the rational expression is undefined.
A. a = -2 B. a = 2 C. a = 0 D. none
Mathematics