Question

simplify (x+4)(x-4)-(x+1)(x-1)​

Answer 1

hey❤

simplify (x+4)(x-4)-(x+1)(x-1)

Solution :-

(x+4)(x-4)-(x+1)(x-1)

= (x²-4x+4x-16)-(x²-x+x-1)

= (x²-16)-(x²-1)

= (x²-16-x²+1)

= (-16+1)

= -15

i hopes its help's u

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Answer 2

Answer:

simplify (x+4)(x-4)-(x+1)(x-1)

Solution :-

(x+4)(x-4)-(x+1)(x-1)

= (x²-4x+4x-16)-(x²-x+x-1)

= (x²-16)-(x²-1)

= (x²-16-x²+1)

= (-16+1)

= -15

Hope its help's uh!