Question

(n-7) (n+7) what the answer

Answer 1

The answer will be 2n. hope it helps

Answer 2

Answer:

$(n - 7)(n + 7)$

${(n)}^{2} - {(7)}^{2}$

${n}^{2} - 49$

$ans. \: \: {n}^{2} - 49$

Step-by-step explanation:

Here we have used the formula 'a^2 - b^2 = (a + b)(a - b)

Hope it helps.