Simplify by writing the expression with positive exponents. Assume that all variables represent nonzero real numbers.
2
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Find the GCF for the group of monomials.14m3, 56m9, and 196m4
A. 56m3 B. 784m6 C. 14m6 D. 14m3
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Evaluate the integral.
A. - 1152 B. - 2304 C. 576 D. - 3456
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Write the complex number in polar form.-3
+ 3j
A. 6(cos(-135°) + j sin(-135°)) B. 6(cos(-45°) + j sin(-45°)) C. 6(cos 135° + j sin 135°) D. 6(cos 45° + j sin 45°)
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Graph the integrand and use areas to evaluate the integral.
A. 80 B. 40 C. 24 D. 12
Mathematics