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

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

the lowest common multiple of two numbers is 36, one number is 12, what might the other number be?

Find the exact value of the expression. Write the answer as a single fraction. Do not use a calculator.[tex]sin \frac{3 \pi }{2} tan (\frac{-23 \pi }{4}) - cos

What is 6 and 68/100 in simplest form?

what are three good things and three bad things about the metal pewter

1/2(4x-2)-2/3(6x+9) greater or equal to 4

0.4 is 10 times as much as ?

Roger pushes a box on a 30° incline. If he applies a force of 60 newtons parallel to the incline and displaces the box 10 meters along the incline, how much wor

PINT IS 16 OUNCES AND THE PRICE IS $3.98 AND A QUART IS 32 OUNCES AND THE PRICE IS $5.98 WHAT IS THE UNIT RATE TO THE NEAREST CENT PER OUNCE FOR EACH

6(2x-8)+3=15help me its multi-step equation

A baseball must weigh not less than 5 ounces nor more than 5.25 ounces. A. A baseball weighs 5.41 ounces. How much heavier than the maximum weigh is this ?B. A