There is no square root for a negative number. It is an imaginary number.
To find the square root of a number you multiply that number by it self twice.(example) the square root of 9 ? the square root of nine is 81 as 9X9=81. square root of 4 ? th square root of is 16 as 4X4=16.
The square root of 81 is 9 and the square root of 4 is 2!
Square root of 81
The opposite of a square root is the square of a number. For example, the principal square root of 81 is 9, while the square of 9 is 81.
81 is the square root of 405. (81 x 5 = 405.)
To find the square root of a number you multiply that number by it self twice.(example) the square root of 9 ? the square root of nine is 81 as 9X9=81. square root of 4 ? th square root of is 16 as 4X4=16.
the eisest way to find square root of something , is to see what number x itself = that number .... so EXAMPLE:what is the square root of 81? this is how you will find it.....so what number x itself gives me 81? it's 9 because 9x9=81 so the square root of 81 is 9
81 is the square root and 9.5 is under root.
The square root of 6561 is 81
The square root of -81 = 9 i9i
The square root of 81 is 9
The square root of -81 = 9 i9i
The square root of 81 is 9 and the square root of 4 is 2!
The square root of 81 squared is 81.
Yes. Square root of 81= 9
9 is the square root of 81 as 9*9=81
The square root of 81 is ±9 which is in its simplest form.