Simplify the expression. Write your answer without negative exponents. Whenever an exponent is negative or zero, assume that the base is not zero.
-2
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Simplify.(-0.2x5)(-0.4x8)
A. -0.08x40 B. -0.08x13 C. 0.08x13 D. 0.08x40
Mathematics
Perform the addition visually using symbols.-9 + (-4)
A. 13 B. -5 C. 5 D. -13
Mathematics
Use the laws of exponents to simplify. Do not use negative exponents in the answer. Assume that even roots are of nonnegative quantities and that all denominators are nonzero.x1/9 ? x8/9
A. x
B. x8/9
C. 
D. x8/81
Mathematics
Simplify the expression.-
A. 
B. -3x8
C. -
D. -
Mathematics