What is factor 1-81x^8 ?

The solution to factor 1-81x^8 is -(9x^4+1)(3x^2+1)(3x^2-1)

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factor 1-81x^8

factor

1 - 81 x^{8}

- (9 x^{4} + 1) (3 x^{2} + 1) (3 x^{2} - 1)

Solution steps

1 - 81 x^{8}

Write in the standard form

= - 81 x^{8} + 1

Factor out

- 1 : - (81 x^{8} - 1)

= - (81 x^{8} - 1)

Factor

81 x^{8} - 1 : (9 x^{4} + 1) (3 x^{2} + 1) (3 x^{2} - 1)

= - (9 x^{4} + 1) (3 x^{2} + 1) (3 x^{2} - 1)

125 - 27 w^{3}

x^{3} - 8 x^{2} + 25 x - 26

3 x^{2} + 14 x + 15 = 0

6 y^{3} - 2 y^{2}

ln (\frac{6 x ^{3} e ^{2 x - 7}}{x ^{2} + 9})

What is factor 1-81x^8 ?
The solution to factor 1-81x^8 is -(9x^4+1)(3x^2+1)(3x^2-1)