What is factor 121y^2-x^4 ?

The solution to factor 121y^2-x^4 is (11y+x^2)(11y-x^2)

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factor 121y^2-x^4

factor

121 y^{2} - x^{4}

(11 y + x^{2}) (11 y - x^{2})

Solution steps

121 y^{2} - x^{4}

121 y^{2} = (11 y)^{2}

x^{4} = (x^{2})^{2}

= (11 y)^{2} - (x^{2})^{2}

Apply Difference of Two Squares Formula:

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

(11 y)^{2} - (x^{2})^{2} = (11 y + x^{2}) (11 y - x^{2})

= (11 y + x^{2}) (11 y - x^{2})

1 - \frac{x}{x - 2} - \frac{3}{2 - x}

5 a^{2} + b - 2 a^{2}

\frac{3 t - 12}{t ^{2} - 16}

- 0.3 (3 g - 0.2) + 0.4 (- 0.8 g + 10)

(8 - 4 b)^{2}

What is factor 121y^2-x^4 ?
The solution to factor 121y^2-x^4 is (11y+x^2)(11y-x^2)