Question

Using identity find the product: (4x + 4y) (4x – 4y).​

Answer 1

Answer:

here identity use (a+b)(a-b)=a2-b2

Step-by-step explanation:

(4x)2-(4y)2=16x2-16y2=16(x2-y2)

Answer 2

Step-by-step explanation:

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