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The fourth root of 16 is positive 2 or negative 2 because 2*2*2*2 = 16

  • Within positive integers, 2.
  • If negative integers are permitted, -2 and 2.
  • In the complex domain, -2, 2, 2i and -2i (where i is the imaginary square root of -1).
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8y ago
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8y ago

They are 2, -2, 2i and -2i.

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Q: What is the fourth root of 16 is?
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Related questions

What is the fourth root of b if b equals 16?

The fourth root of 16 is 2


How do you get the fourth root of 16?

The fourth root of 16 is 2. 2 * 2 = 4, * 2 = 8, * 2 = 16.


What does it mean if there are two square root symbols over a number?

Take the square root of the square root of the number (that is the fourth root of the number), for example: √√16 = √(√16) = √4 = 2 24 = 16 ⇒ 2 is the fourth root of 16.


What is the real fourth root of 16?

2i, which isn't real, but only possible answer.


What is fourth root of 16?

2


What is the fourth root of sixteen?

The 4th root of 16 is 2


How do you get the fourth root of a number?

Take your number to the exponent (1/4). Example: Fourth root of 16. 16^ (1/4) = 2


Fourth root of 256?

4th root is same as square root of square root: sqrt(256) = 16, and sqrt(16) = 4


I have a Math problem that has a square root with a number outside the little check what does that mean?

the square root of x*x is x if there is a 3 then a square root it is acutally cube root. the cube root of x*x*x is x if there is a 4 then a check symbol then that is fourth root. the fourth root of x*x*x*x is x. the square root of 16 is 4(4*4=16). the fourth root of 16 is 2(2*2*2*2=16).


The fourth root to 16 is?

2, 2i, -2 and -2i.


What number has the square root of 4 and a fourth root of 2?

The answer is 16.If this number has the square root of 4 and the fourth root of 2 then this means that it is equal to 42 (4 * 4) and 24 (2 * 2 * 2 * 2).42 = 24 = 16.


The fourth root of 16 is?

2. 2 x 2 x 2 x 2 = 24 = 16