Simplify the expression so that no negative exponents appear in the final result. Assume all variables represent nonzero numbers.(x-4y5)-2
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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A. 0.7 B. 7 C. 0.07 D. 0.59
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Round the whole number to its highest place value.2618
A. 2890 B. 4000 C. 3000 D. 3100
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Find the nth term an of the geometric sequence.8, 16, 32, 64, 128, . . .
A. an = (8)(2n) B. an = (8)(2)n C. an = (8)(2)n-1 D. an = a1 + 2n
Mathematics
Use the given matrices to compute the given expression.If A = 
and B = 
, find -5A + 4B.
What will be an ideal response?
Mathematics