Why 1975 can't be the sum of two squares. Or prove that the equality x ^ 2 + y ^ 2 = 1975 has no solutions in integers

Step-by-step explanation:

If a number can be expressed by sum of two square, only if the number can be represented by 4k + 1 form

1975 = 4*493 + 3

So, 1975 can't be a sum of two squares

could

step-by-step explanation:

u send me a picture of ur work

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0