urgently answer this.........
answer both
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a. => 36
b.=> 169
hope so it will help u
please mark my answer as brainlist
b.=> 169
hope so it will help u
please mark my answer as brainlist
shruti415:
it is wrong
u have not put the minus sign
it is wrong ,first answer is 14
yes
thats the correct answer.
thank you
the reason is that the determinant symbol changes all negative number as positive but positive remains constant.
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