Simplify.
A. 
B. 
C. 
D. -1
Answer: C
Mathematics
You might also like to view...
Estimate the error in the quadratic approximation of the given function at the origin over the given region.
A. |E(x, y)| ? 0.108 B. |E(x, y)| ? 0.008 C. |E(x, y)| ? 0.036 D. |E(x, y)| ? 0.027
Mathematics
Solve. Where appropriate, include approximations to the nearest thousandth. If no solution exists, state this.log2 
= 1
A. -2, 6
B. ± 2
C. ± 3
D. No solution
Mathematics
Prepare a probability distribution for the experiment. Let x represent the random variable, and let P represent the probability.Three coins are tossed, and the number of heads is noted.
A. 
B. 
C. 
D. 
Mathematics
Find an equation for the graph.
A. y = 5 cos 
B. y = -5 sin 
C. y = -5 sin 
D. y = -5 sin (3x)
Mathematics