Question

Factorise a² - 16n²

Answer 1

Answer:

By identity x²-y²=(x+y)(x-y)

(a+4n)(a-4n)

Answer 2

Step - by - step explanation :

${a}^2 - {16}{n}^2$

= ${(a)}^2 - {(4n)}^2$

$\therefore ( a + b ) ( a - b ) = {a}^2 - {b}^2$

= ( a + 4n ) ( a - 4n )

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BE BRAINLY!