andriypleys andriypleys
  • 17-08-2021
  • Mathematics
contestada

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

Respuesta :

devishri1977
devishri1977 devishri1977
  • 17-08-2021

Answer:

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

Answer Link

Otras preguntas

what is the expression for "the sum of 8 times a number and two 11"?
3n+14=-4 =? plz answer correct
Please answer these thank you.
Compared to its surroundings, the concentration of solutes is low inside a cell. So, the cell is hypertonic hypotonic isotonic with respect to its surroundings.
Write 3 decimals less than 0.85
Sandwich buns are sold in a package of either 8 or 12. How many ways can Matt buy exactly 48 buns?
Are the associative properties true for all integers?
900,000 is 1/10 as much as ?
What is the third step in the hypothesis testing procedure?
if you roll three 4-sided dice, how many possible outcomes are there?