Use the Gauss-Jordan method to find A-1, if it exists.A = 
A. 
B. 
C. 
D. Does not exist
Answer: B
Mathematics
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Evaluate the surface integral of G over the surface S.S is the plane x + y + z = 4 above the rectangle 0 ? x? 5 and 0 ? y ? 4; G(x,y,z) = 6z
A. -120
B. - 60
C. 1080
D. 120
Mathematics
Use inductive reasoning to find the next equation in the pattern.2 - 1 = 13 - 2 = 15 - 3 = 28 - 5 = 3
A. 13 - 8 = 5 B. 11 - 3 = 8 C. 10 - 5 = 5 D. 13 - 5 = 8
Mathematics
Use synthetic division to decide whether the given number k is a zero of the given polynomial function.k = -3; f(x) = x4 + 5x2 - 126
A. Yes B. No
Mathematics
Multiply.
? 1
A. 
B. 
C. 
D. 1
Mathematics