can anyone please tell me why did + sign came in the circled part. please explain.
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can anyone please tell me why did + sign came in the circled part. please explain.
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Answer:
bcoz.
Step-by-step explanation:
-(y-3)
We solve it as
multiply - inside the bracket and sign changes.
(- - = +)
(- + = -)
(+ +=+)
Therefore... it is +3
Hope it helps you...
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@bawariyakumar. Insta
While considering that 3, there is 2 negative sign related to it. One inside and one outside the bracket. When the bracket is opened, the two negatives turns to positive.