Given matrix A, find the indicated minor or cofactor.Find the minor M12.A = 
A. -9
B. -12
C. 9
D. 1
Answer: C
Mathematics
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Determine whether the given function satisfies a Laplace equation.f(x, y, z) = 9x + 9y3z2
A. Yes B. No
Mathematics
Round as indicated.8959 to the nearest ten
A. 8970 B. 8950 C. 8960 D. 9060
Mathematics
Simplify the expression using the products to powers rule.(3a)4
A. 12a4 B. 81a C. 12a D. 81a4
Mathematics
Find f (x) by solving the initial value problem.
?
; 
?
A. 
B. 
C. 
D. 
E. 
Mathematics