Question

solve the following using identities a) (x+4) (x-4) steps by ste​

Answer 1

Answer:

(x²-4²)

Step-by-step explanation:

(x+4)(x-4) {(a+b) (a-b) =(a²-b²)}

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Answer 2

Answer:

x*2 -16

is the answer

Step-by-step explanation:

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