The square root of 81 is 9 as in 9 x 9 = 81
Square roots can be positive or negative. 9 x 9 = 81 -9 x -9 = 81 9 is the positive square root of 81.
56 = 2 x 2 x 2 x 7 or 23 x 71
The square root of a number is that value which when multiplied by itself gives the original number.For examplethe square root of 9 is 3 since 3 x 3 = 9;the square root of 144 is 12 since 12 x 12 = 144.
15 / 3 x 2 = 10
I might be wrong i did this in my head but i think x = 128 and then sqare root witch i can't do in my head
simplify fraction: 18/2 = 9/1 = 9 square root of 9 = +/- 3 3 x 3 = 9
The square root of the left hand side is 2*(x - 1).The square root of the right hand side is 2*sqrt(14)
The square root of 81 is 9 as in 9 x 9 = 81
Square roots can be positive or negative. 9 x 9 = 81 -9 x -9 = 81 9 is the positive square root of 81.
56 = 2 x 2 x 2 x 7 or 23 x 71
The square root of a number is that value which when multiplied by itself gives the original number.For examplethe square root of 9 is 3 since 3 x 3 = 9;the square root of 144 is 12 since 12 x 12 = 144.
15 / 3 x 2 = 10
2 x 5 x 31 = 310
root 8 = root 4 x root 2 = 2 root 2, root 18 = root 9 x root 2 = 3 root 2; 2 root 2 x 3 root 2 = 6 x 2 = 12
770 = 2 x 5 x 7 x 11
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