Plz tell me Q12 with step by step
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here is the step by step solution of this sum
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Anonymous:
here it is the answer
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Step-by-step explanation:
Given Data ,
x=√2-1/√2+1 and y=√2+1/√2-1
Then,
x^2+5xy+y^2
=x^2+2xy+y^2+3xy
= ( x+y )^2 +3xy
.........
....
That's part I will explain on photo :
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