Question
Mathematics Question on Transpose of a Matrix
If A=[4 35−127], then the sum of the elements of the matrix AAT is:
A
156
B
164
C
146
D
136
Answer
146
Explanation
Solution
The correct option is(C):146
If A=[4 35−127], then the sum of the elements of the matrix AAT is:
156
164
146
136
146
The correct option is(C):146