Write the expression with positive exponents only. Then simplify, if possible.4-2
A. 16
B. 
C. 
D. -16
Answer: C
Mathematics
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Evaluate the integral.
A. 
B. 
C. 
D. 
Mathematics
Convert to scientific notation.160,000
A. 1.6 × 10-4 B. 1.6 × 104 C. 1.6 × 10-5 D. 1.6 × 105
Mathematics
Simplify the radical expression. Assume that all variables represent positive real numbers.
A. 4
B. 1
C. 2
D. 
Mathematics
Write the fraction as a decimal.
A. 2.346 B. 0.002346 C. 0.2346 D. 0.02346
Mathematics