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Consider the following question and deci...

Consider the following question and decide which of the statements is suffcient to answer the question.
Question :
Find the value of n if
Statements :
1) AB=A
2) `A= [{:(n,9),(2,1):}], B=[(1,0),(0,1)]`

A

Only 1 is sufficient

B

Only 2 is sufficient

C

Either 1 or 2 is sufficient

D

Both 1 and 2 are NOT sufficient

Text Solution

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The correct Answer is:
D
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