What is factor 0.09x^2y^4-121 ?

The solution to factor 0.09x^2y^4-121 is (0.3xy^2+11)(0.3xy^2-11)

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factor 0.09x^2y^4-121

factor

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

(0.3 x y^{2} + 11) (0.3 x y^{2} - 11)

Solution steps

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

Rewrite

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

(0.09 x y^{2})^{2} - 1 1^{2}

= (0.09 x y^{2})^{2} - 1 1^{2}

Apply Difference of Two Squares Formula:

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

(0.09 x y^{2})^{2} - 1 1^{2} = (0.09 x y^{2} + 11) (0.09 x y^{2} - 11)

= (0.09 x y^{2} + 11) (0.09 x y^{2} - 11)

0.09 = 0.3

= (0.3 x y^{2} + 11) (0.3 x y^{2} - 11)

(x - 3) + (x^{2})

e^{- j^{8} z} - e^{j^{8} z}

x^{3} + 3 x - 3 a - a^{3}

a y - y x - x^{2} + a x

16 + 6 (3 x) - (3 x)^{2}

What is factor 0.09x^2y^4-121 ?
The solution to factor 0.09x^2y^4-121 is (0.3xy^2+11)(0.3xy^2-11)