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Popular >

simplify (x+1)(x-1)(x^2+1)+1

Solution

simplify

(x + 1) (x - 1) (x^{2} + 1) + 1

Solution

x^{4}

Solution steps

(x + 1) (x - 1) (x^{2} + 1) + 1

Expand

(x + 1) (x - 1) (x^{2} + 1) : x^{4} - 1

= x^{4} - 1 + 1

Add the numbers:

- 1 + 1 = 0

= x^{4}

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Frequently Asked Questions (FAQ)

What is (x+1)(x-1)(x^2+1)+1 ?
The solution to (x+1)(x-1)(x^2+1)+1 is x^4