Simplify the expression. Express the answer so that only positive exponents occur. Assume that all variables are positive.(x5y2)3/4
A. x15/4y3/2
B. x23/4y11/4
C. x20/3y8/3
D. x3/2y15/4
Answer: A
Mathematics
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If possible, evaluate the expression by hand. If not, approximate the answer to the nearest hundredth.2561/4
A. 64 B. 1024 C. 4 D. 16
Mathematics
Graph the equation.
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A. ?
B. ?
C. ?
D. ?
Mathematics
Determine if the given solution is correct. If it is not, find the solution.Is 14 the solution to -11 + x = 4?
A. no; x = -7 B. no; x = -15 C. no; x = 15 D. yes
Mathematics
Write the expression with only positive exponents and evaluate if possible. Assume all variables represent nonzero real numbers.6-2
A. - 
B. -36
C. -12
D. 
Mathematics