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Taking the question literally, the answer would be: it is a polynomial expression in the variable x. When factored, x4 - 16 = (x2 - 4)(x2 + 4) = (x - 2)(x + 2)(x2 + 4)

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Q: What is X to the fourth power minus sixteen?
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Related questions

How do you factor completely x to the fourth power minus sixteen times x to the second power?

x^2(x - 4)(x + 4)


What is the fourth power of x is sixteen?

If you are trying do find out x it's 2. 2 to the fourth power equals sixteen.


How do you completely factor x to the fourth power minus y to the fourth power?

It is: (x-y)4


How do you factor completely x to the fourth power minus x squared minus 2?

(x2 + 1)(x2 - 2)


What is a factor for sixteen times x to the power of 2 minus one?

(4x - 1)(4x + 1)


What is the derivative of 1 divided by x to the third power?

1 divided by x to the third power equals x to the negative third. The derivative of x to the negative third is minus three x to the negative fourth.


How do you factor 3x to the fourth power minus 12?

3x^4 - 12 = 3(x^4 - 4) = 3(x² + 2)(x² - 2)


What is the solution to x to the fourth power minus eighty one equals zero?

x4 - 81 = 0x4 = 81x = 3


Factor 100 x to the fourth power plus 95 x cubed minus 275 x squared?

5x^2(4x - 5)(5x + 11)


What is minus 9 times minus 8 plus minus sixteen?

(-9 x -8) + (-16) = (72) -16 = 56


How do you completely factorise x to the fourth power minus x to the third power minus x minus 1?

x4 - x3 - x - 1 rewriting: = x4 - 1 - x3 - x factorising pair of terms: =(x2 + 1)*(x2 - 1) - x*(x2 + 1) = (x2 + 1)*(x2 - 1 - x) or (x2 + 1)*(x2 - x - 1) which cannot be factorised further.


How do you factor x to the fourth power minus x to the second power minus 12?

x4 - x2 - 12 = (x2 + 3) (x2 - 4)And (x2 - 4) = (x + 2) (x - 2)So the original expression = (x2+ 3) (x + 2) (x - 2)