Question

Simplify the expression: (a ² + b ²+ 2ab) + (a ² + b ² - 2ab)​

Answer 1

Step-by-step explanation:

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Simplify the expression: (a ² + b ²+ 2ab) + (a ² + b ² - 2ab)

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${\bold{\sf{⟹ \: \: \: \: \: (a² \: + \: b²) \: + \: (a² \: - \: b²)}}}$

${\bold{\sf{⟹ \: \: \: \: \: (a² \: + b² \: + \: 2ab) \: + \: (a² \: + \: b² \: - \: 2ab)}}}$

${\bold{\sf{⟹ \: \: \: \: \: a² \: + \: b² \: + \: a² \: + \: b²}}}$

${\bold{\sf{⟹ \: \: \: \: \: 2( a² \: + \: b²)}}}$