If possible, find the matrix product of AB.A = 
; B = 
A. AB = 
B. AB = 
C. AB = 
D. AB = 
Answer: C
Mathematics
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Evaluate the integral by changing the order of integration in an appropriate way.
A. 6 ln 2 ln cos 7 B. 6 ln 4 ln cos 7 C. - 6 ln 2 ln cos 7 D. - 6 ln 4 ln cos 7
Mathematics
Evaluate the sum.
A. 20 B. 30 C. 50 D. 55
Mathematics
Find the derivative.h(x) = x7 + ?7
A. 7x7+ 7?7 B. 7x8 C. 7x6 D. 7x6+ 7?6
Mathematics
Evaluate.
A. -102 B. 72 C. -72 D. 338
Mathematics