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CBSE Class 12-science Answered

If a=[ -2 4 5] and b=[1 3 -6] verify that (ab)'=b'a'?
Asked by amitasherawat2004 | 30 Apr, 2020, 04:23: AM
answered-by-expert Expert Answer
a=[-2 4 5]  and  b=[1 3 -6]
a is a matrix of order 1x3 and b is of order 1x3
Since the nuber of column of a is not same as number of rows of b and thus multiplication is not possible.
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