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Popular >

factor 49x^4-1

Solution

factor

49 x^{4} - 1

Solution

(7 x^{2} + 1) (7 x^{2} - 1)

Solution steps

49 x^{4} - 1

Apply exponent rules

= (7 x^{2})^{2} - 1^{2}

Apply Difference of Two Squares Formula:

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

(7 x^{2})^{2} - 1^{2} = (7 x^{2} + 1) (7 x^{2} - 1)

= (7 x^{2} + 1) (7 x^{2} - 1)

Popular Examples

\frac{4}{3} \div \frac{5}{3}

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92 + 72 - 578

simplify (12)/(sqrt(18))simplify

\frac{12}{18}

expand (a^2+b^3)(a^2-b^3)expand

(a^{2} + b^{3}) (a^{2} - b^{3})

factor a^2b^4-81 factor

a^{2} b^{4} - 81

Frequently Asked Questions (FAQ)

What is factor 49x^4-1 ?
The solution to factor 49x^4-1 is (7x^2+1)(7x^2-1)