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CBSE Notes 2011-2012

The expression 2 x 2 + 2 x y 0.3 x'o.3 will be a perfect square for y is equal to

Multiple choice question

The expression 2 x 2 + 2 x y 0.3 x'o.3 will be a perfect square for y is equal to

unknown

0.7

unknown

0.9

unknown

4

unknown

0.6