Evaluate. Assume that all variables represent nonzero real numbers.(-9)0
A. 9
B. 1
C. -1
D. 0
Answer: B
Mathematics
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Solve the problem.If v = i + 4j - 2k and w = -5i + 4j - k, then evaluate v × w.
A. -12i - 9j - 16k B. -4i + 7j + 24k C. 4i + 11j + 24k D. 24i - 4j - 11k
Mathematics
Use the exponential key to find an approximation to the nearest thousandth.0.44.527
A. 1.6 B. 419.993 C. 0.016 D. 1.811
Mathematics
The function f is one-to-one. Find its inverse.f(x) = 
A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = 
D. f-1(x) = 
Mathematics
Solve the equation.logy13 = 4
A. {41/13}
B. {131/4}
C. {134}
D. 
Mathematics