Subtract the second expression from the first: a^2 + ab + c^2, a^… - Vidyadip

Question

Subtract the second expression from the first:
$a^2 + ab + c^2, a^2 - d^2$

✓

Answer

$(a^2 + ab + c^2) - (a^2 - d^2 )$
$= a^2 + ab + c^2 - a^2 + d^2$
$= a^2 - a^2 + ab + c^2 + d^2$
$= ab + c^2 + d^2$

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