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Popular >

factor x^4-169

Solution

factor

x^{4} - 169

Solution

(x^{2} + 13) (x^{2} - 13)

Solution steps

x^{4} - 169

Apply exponent rules

= (x^{2})^{2} - 1 3^{2}

Apply Difference of Two Squares Formula:

x^{2} - y^{2} = (x + y) (x - y)

(x^{2})^{2} - 1 3^{2} = (x^{2} + 13) (x^{2} - 13)

= (x^{2} + 13) (x^{2} - 13)

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Frequently Asked Questions (FAQ)

What is factor x^4-169 ?
The solution to factor x^4-169 is (x^2+13)(x^2-13)