Test the vector field F to determine if it is conservative.F = -csc2 x csc yi - cot x cot y csc yj - cos xk
A. Not conservative
B. Conservative
Answer: A
Mathematics
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Write the decimal as a percent.0.09
A. 0.009 B. 0.09% C. 9% D. 0.9%
Mathematics
Find the product.2
× 3
A. 7
B. 6
C. 8
D. 9
Mathematics
Determine, without graphing, whether the given quadratic function has a maximum value or a minimum value and then find that value.f(x) = x2 + 2x - 4
A. minimum; - 5 B. maximum; - 1 C. maximum; - 5 D. minimum; - 1
Mathematics
Write the expression in the standard form a + bi.If w = 9 + 7i, evaluate w - 
.
A. 18 B. 0 C. 14i D. -18 + 14i
Mathematics