Question

Simplyfy (xyz+4)(xyz-2) using identity

Answer 1

hey !!

Here's your answer !!

By using identity (x+a)(x+b)=x²+(a+b)x+ab

let xyz=x

4 = a

-2 = b

putting above values in above identity.

we get ,

(xyz)²+[4+(-2)]xyz+4×-2

xyz²+2xyz-8

hope it will help you !!

mark As brainliest !!

thank you :)

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