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If A=[(a^(2),ab,ac),(ab,b^(2),bc),(ac,bc...

If `A=[(a^(2),ab,ac),(ab,b^(2),bc),(ac,bc,c^(2))]` and `a^(2)+b^(2)+c^(2)=1`, then `A^(2)=`

A

`2A`

B

`A`

C

`A^(-1)`

D

none

Text Solution

Verified by Experts

The correct Answer is:
B
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