SIMPLIFY THE FOLLOWING BINOMIALS BY USING THE IDENTITY....(x+1) ( x+2)
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Step-by-step explanation:
Given:(x+
x
1
)
2
and apply the above identity by taking a=x and b=
x
1
in the given identity.
We get, (x+
x
1
)
2
=x
2
+(
x
1
)
2
+(2×x×
x
1
)=x
2
+
x
2
1
+2
Hence, (x+
x
1
)
2
=x
2
+2+
x
2
1
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