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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.
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 real fourth roots of -16?
there are no real answers to an even root (2,4,6,8) of any negative number. the innovation of i allows you to find the unreal answers. i= the fourth root of positive 16 is 2. so, the roots of -16 are positive and negative 2i. post script: you cannot have a real even root of a negative because a negative multiplied by a negative turns into a positive.
What is the fourth root of 36?
The square root is 6, so the fourth root is the square root of 6, or about 2.45. ■
