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Popular >

factor x^8-4x^4+4

Solution

factor

x^{8} - 4 x^{4} + 4

Solution

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

Solution steps

x^{8} - 4 x^{4} + 4

Let

u = x^{2}

= u^{4} - 4 u^{2} + 4

Factor

u^{4} - 4 u^{2} + 4 : (u^{2} - 2)^{2}

= (u^{2} - 2)^{2}

Substitute back

u = x^{2}

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

Popular Examples

- 60 x + 32 = 32 x - 60

factor 4x^2+52x+168 factor

4 x^{2} + 52 x + 168

x^{2} + 6 x - 72 = 0

(21-(-10))/(10^{-x)}<= 1023

\frac{21 - ( - 10 )}{1 0 ^{- x}} \leq 1023

simplify log_{6}(5)+2log_{6}(x^2+1)simplify

lo g_{6} (5) + 2 lo g_{6} (x^{2} + 1)

Frequently Asked Questions (FAQ)

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