whats the mistake in this answer should come 1 but mine -1 is coming please answer if u know
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Hey.....
From second last step :
1/2 |-1 +0 - 1|
= 1/2 *| - 2|
= 1/2 *2 = 1
When modulus is removed than the answer becomes positive so it would be +2 instead of - 2....
From second last step :
1/2 |-1 +0 - 1|
= 1/2 *| - 2|
= 1/2 *2 = 1
When modulus is removed than the answer becomes positive so it would be +2 instead of - 2....
Hasti152002:
the bracket ([) which u have done in pic... instead of that modulus (|) will come in the formula of area of triangle...
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