(ii) (x - y)2 = x2 – 2xy + y2 गिव द सलूशन
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Answer:
x2 – 2xy + y2
= 1||y = 2
(1) – 2(1)(2) + (2)
» 1-4+4
1 ans
step by step solution:-
-First we will look at the equation, the we are given with the values of x and y in the brackets as x = I and y =2.
-The we will put the I in place of x and 2 in place of y and then we will equate the whole Solution. Then we will cancel the -4 and + with with other. Then I is going to be left, which is your answer.
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