A square root of a number is a number that, multiplied by itself once, will equal the first number. Meanwhile a cube root of a number is a number that, multiplied by itself twice, will equal the first number. For example: the square root of 4 is 2. [ 2 X 2 = 4 ] [ 2 times itself equals 4 ] : the cube root of 8 is 2. [ 2 X 2 X 2 = 8 ] [ 2 times itself, and then times itself again, equals 4 ]
2 is the same as the square root of 4. Square root of 4 multiplied by square root of 2 is equal to the square root of 8.
To cube a number, you would multiply the number three times. The cube root is the root of the number before it is multiplied. For example, 2 times 2 times 2 is 8, so the cube root is 2.
The square root of 8 is 2 multiplied by the square root of 2
The cube root of 54 isn't an integer. 2 x 2 = 4, the cube root of 64.
The cube root of the number 8 is 2(two). Cube Root-a number when multiplied 3 times equals a given number.
The cube of the square root of 81, which can be simplified to 81^(3/2) is equal to the cube of 9. 93 = 729.
15.556 to three decimal places
We use the property of square roots that says the square root of (ab)=square root (a) multiplied by square root of b So square root (4x)=square root (4) mutiplies by square root of x =2(square root (x)) 2sqrt(x)
The index is 2. If we have the nth root of a number, the index is n. The index means how many times do we multiply the number by itself. So for square roots, we do it twice. For example, square root of 9 is 3 because 3x3 is 9 and index is 2. Cube root of 8 is 2 since 2x2x2=8 so the index is 3 since we multiplied 2 by itself 3 times
The cube root of 8 is 2
Square root is the number that multiplied by itself equals the number is question. 2 is a square root of 4.
If you have a square root of a number, that means that your "square root" squared (multiplied by itself) will give you your original number. For example: * The square root of 4 is 2. * 2 x 2 is 4.
5 squareroot 2
The answer is 2. The square root of 2 (about 1.414) is the number that when squared (multiplied by itself) is equal to 2 --(if you multiply 1.414 times itself, it is actually 1.999). sqrt 2 x sqrt 2 = (21/2)2 = 21 = 2
The cube root of a number is a bit like the square root, except 3 instead of 2. What number times itself three times equals that number? For example, 2 is the cube root of 8 because 2x2x2=8 Consider a number n multiplied by itself three times. n x n x n = n^3 n is the cube root of n^3.
sqrt(2) x sqrt(5) = sqrt(10) = 3.1623 (rounded)
The square root of two is an irrational number that when multiplied by itself gives you the value 2. It is approximately equal to 1.4142135623730951.
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
1. The diameter multiplied by pie. 2. The radius multiplied by 2 multiplied by pie. 3. The area divided by pie, the square root of that answer then multiplied by 2 then multiplied by pie.
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).
If the square root of 2 is multiplied together twice we get 2. Thus if it's multiplied 4 times we get 4. Thus if it's multiplied together 6 times we get 8. Thus if it's multiplied together 8 times we get 16. Thus if it's multiplied together 10 times we get 32. So 10 lots of root 2, all multiplied together, gives 32.