1 is a perfect square.
17, 19, 23
There are two: 25 and 36.
289
The square roots are -4.1231 and +4.1231, approx.
no 17 is a non-perfect square
4 (16) and 5 (25)
1 is a perfect square.
17 19 23
17, 19, 23
They are 17 and -17.
There are two: 25 and 36.
289 is a perfect squarebecause 289 = 17*17
289
yes, 17*17=289, square root of 289 is 17
289 is a perfect squarebecause 289 = 17 x 17