5 sqare root of 17
No
It is 3 times sq rt 5 which is an irrational number
243
A square root is a number that can be multiplied by itself. The square root of 25 is 5. The answer is found by multiplying five times five.
It is: 243 to the power of 1/5 = 3 because 3*3*3*3*3 = 243
3 to the power of 5 is 243.
243 this means 3x3x3x3x3
35 = 3x3x3x3x3 = 243
35 =3x3x3x3x3 = 243
3 3^5 = 243 (3 x 3) x (3 x 3) x 3 = 243 9 x 9 x 3 = 243 81 x 3 = 243
3^5-5^3(3x3x3x3x3)-(5x5x5)243-125= 118.