Simplify:(0.645)×(0.645)+2×(0.645)×(0.355)+(0.355)×(0.355)

1.	Simplify:(0.645)×(0.645)+2×(0.645)×(0.355)+(0.355)×(0.355)
Answer» No akhil, I just wanna check my answer\'s perfect or not!!! Let a and b is 0.645 and 0.355Then(0.645+0.355)"2 by (a+b)"2(1)"2 Then answer will be one. (")means is square of the number So you want us to become calculator shreyaa...

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