Use the definition of multiplication to show what the expression means.
?

?

A. , (7 terms)
B. , (140 terms)
C. , (6 terms)
D. , (7 terms)
E. , (140 terms)

Answer: E

Mathematics

You might also like to view...

?If x is the LCM of y and z, and given that w does not divide x or y, then which of the following is not necessarily true?

A. x is the LCM of y and wz. B. ?wx is the LCM of wy and z. C. ?wx is the LCM of w, y, and z. D. ?wx is the LCM of w, wy, and z. E. ?None of the above.

View
Mathematics

Decide whether or not matrix A and matrix B are inverses.A =  and B = 

A. Yes B. No

View
Mathematics

Solve using the quadratic formula.9x2 + 21x + 10 = 0

A. - , -  
B. - , -  
C. ,  
D. , - 

View
Mathematics

Divide and, if possible, simplify.

A. 2az 
B. a4z2 
C. 2a16z11 
D. 2a4z2 

View
Mathematics