Question

(x-4) (x+4) ko saral kijiye​

Answer 1

Step-by-step explanation:

x^2+4x-4x-16

x^2 -16.

Answer 2

Answer:

hello the,,, here is your solution

Step-by-step explanation:

(x-4)(x+4) = (x)²-(4)².....(since,(a+b)(a-b)= (a)²-(b)²)

= x ²- 16

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