Troiparott39idn
Answered

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[tex]( x + 1)(x - 1)[/tex]
what's the answer!!!!​

Sagot :

Answer ↓

[tex]\boxed{x^2-1}[/tex] is the ans

Calculations ↓

First, multiply x times x :

x²

Now multiply x times (-1) :

-1x or -x

Right now we have

x²-x

Now multiply 1 times x :

x

x²-x+x

Now multiply -1 times 1 :

-1

x^2+x-x-1

the x's cancel :

x^2-1

So the simplified expression is :

[tex]\blue{\boxed{\pmb{x^2-1}}[/tex]

[tex]\small\text{hope\:helpful~}[/tex]

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