$(q + p) \times (q - p)$ = ___________.

p^{2}

q^{2}

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p^{2}

q^{2}

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q^{2}

p^{2}

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{(q - p)}^{2}

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Solution

The correct option is C $q^{2}$ - $p^{2}$
Using identity
$(a + b) (a - b) = a^{2} - b^{2}$ ,
$(q + p) \times (q - p)$
$= q^{2} - p^{2}$

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(q+p)×(q−p) = ___________.

The correct option is C q2 - p2 Using identity (a+b)(a−b)=a2−b2, (q+p)×(q−p) =q2−p2

$(q + p) \times (q - p)$ = ___________.

The correct option is C $q^{2}$ - $p^{2}$
Using identity
$(a + b) (a - b) = a^{2} - b^{2}$ ,
$(q + p) \times (q - p)$
$= q^{2} - p^{2}$