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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).


What is the abbreviation for fourth root?

The abbreviation for the fourth root is "sqrt" or "√" followed by a small 4. This symbol represents the operation of finding the number which, when multiplied by itself four times, gives the original number. For example, the fourth root of 16 is written as "√16" or "sqrt(16)" and equals 2.


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.