Simplify -a-b2-4 a bA- a2-b2B- a2-b2C- a-b2D- a2-b2-4 a b

The correct option is C (a + b)^2 nbsp; To Simplify : nbsp; (a b)^2 + 4ab nbsp; Using the identity, (a b)^2 = a^2 2ab +b^2 So, nbsp; (a b)^2 ...

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Finding Square of a Number Using Identity

Simplify :a-b...

Question

Simplify :
${(a - b)}^{2} + 4 a b$

$a^{2}$ + $b^{2}$

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${(a + b)}^{2}$

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$a^{2}$ - $b^{2}$

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$a^{2} - b^{2} + 4 a b$

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Solution

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