36
Two to the power 8 (28) is 256 The square root of 256 is 16. When you take the square root of a number raised to a power y, divide that power by 2 (y/2) and that gives the square root. So the square root of 28 = 28/2 = 24 = 16
12... 12 to the power 2 is 144. the square root of 144 is 12
You can solve this in two steps: 1) Calculate the square root with a calculator. 2) Compare.
ok lets let x=4. The square root of 4 to the 2nd power + 4= 8. The square root and power of 2 cancel out? Is that what you mean?
36
The square root of 2 to the power of 10 = 32
2x2 = 228 divide both sides by 2 x2 = 114 x = ±√114 by the square root property
Two to the power 8 (28) is 256 The square root of 256 is 16. When you take the square root of a number raised to a power y, divide that power by 2 (y/2) and that gives the square root. So the square root of 28 = 28/2 = 24 = 16
12... 12 to the power 2 is 144. the square root of 144 is 12
The square root of 2 raised to the fifth power equals 5.65685424949
If T2 = 78, then T = 78(1/2) or the square root of 78, or about 8.83.
You can solve this in two steps: 1) Calculate the square root with a calculator. 2) Compare.
Surds are irrational square root numbers that cannot be solved but they can be simplified. For example the square root of 12 can be simplified to 2 times the square root of 3.
2
A square root is a number raised to the exponent (power) 1/2.
6^2 is 367^2 is 49so, the square root of 45 is between these two but is an irrational number close to6.708203932