Each matrix is nonsingular. Find the inverse of the matrix. Be sure to check your answer.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Find the first four nonzero terms in the Maclaurin series for the function.f(x) = ln (1 + x3)
A. 
x3 - 
x6 + 
x9 - 
x12 + . . .
B. x3 - 
x6 + 
x9 - 
x12 + . . .
C. x3 - 
x6 + 
x9 - 
x12 + . . .
D. x3 + 
x6 - 
x9 + 
x12 + . . .
Mathematics
Use the Change-of-Base Formula and a calculator to evaluate the logarithm. Round your answer to two decimal places.log6.6 4.8
A. 0.73 B. 0.83 C. 1.20 D. 0.68
Mathematics
Use the graphs to evaluate the expression.f(1) + g(0)y = f(x)y = g(x)
A. 6 B. 3 C. 5 D. 8
Mathematics
Find dy for the given values of x and dx.y = 2x - 1, x = 2, dx = 1
A. 2 B. 4 C. 3 D. 1
Mathematics