Simplify. Express the final answer in exponential form.(-7x3y)(-9x2y5)
A. -63x5y6
B. -63x5y5
C. 63x5y6
D. 63x6y5
Answer: C
Mathematics
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The function f(x) changes value when x changes from x0 to x0 + dx. Find the approximation error 
. Round your answer, if appropriate.f(x) = x2, x0 = 9, dx = 0.06
A. 1.0236 B. 0.0036 C. 0.0072 D. 0.0018
Mathematics
Find the Jacobian for the given transformation.
A. 
B. -16
C. 24
D. - 
Mathematics
Provide an appropriate response. What is the process used to reduce a fraction?
What will be an ideal response?
Mathematics
Find the area.
A. 182 cm2 B. 273 cm2 C. 41 cm2 D. 147 cm2
Mathematics