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Expand the following expression X%=Y |
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Answer» HOPE its helpful please mark me as brainliest Explanation: Monomial can be defined as algrebraic expression consisting one term. Binomial can be defined as algrebraic expression consisting two terms. Trinomial can be defined as algrebraic expression consisting three terms. ⇒ (x+y) 2 can be written as (x+y)(x+y) = x(x+y)+y(x+y) = x 2 + XY + xy +y 2
Add like terms and we get: = x 2 + 2xy + y 2
Rearrange the terms and we get: = x 2 + y 2 + 2xy Hence, in this way we OBTAIN the identity as trinomial i.e 3 terms x 2 ,y 2 and 2xy |
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