How to Find the value of the following expression, when a=2, b=-2, a^2 + b^2 = ?

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Numerical WORLD

11 days ago

How to Find the value of the following expression, when a=2, b=-2, a^2 + b^2 = ?

How to Find the value of the following expression, when a=2, b=-2, a^2 + b^2 = ?