Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.

Trending News

Promoted
Curt Monash
Lv 7
Curt Monash asked in Science & MathematicsMathematics · 1 decade ago

How many ways can 81,000 be written as the sum of two squares?

How many ways can 81,000 be written as the sum of two positive integer squares? Prove your answer.

:)

Hint: Some of my recent prior questions.

Update:

Care to prove your answer, Jeff?

Update 2:

Or you, Wylie?

4 Answers

Relevance
  • Jeƒƒ Lebowski
    Lv 6
    1 decade ago
    Favorite Answer

    Two

    162² + 234² = 81000

    270² + 90² = 81000

    Source(s): The Dude
  • Wylie Coyote
    Lv 6
    1 decade ago

    Sum not product!

    162^2 + 234^2

    270^2 + 90^2

    x^2 + y^2= 81000

  • LDJ
    1 decade ago

    81,000 = 81 * 1000=9^2 * 10^2 *10, but not all perfect squares

    81,000 = 9000 * 9 = 30^2 * 3^2

  • Marko
    1 decade ago

    again none

    81 000= 2*2*2*3*3*5*5*5

    no squares!

Still have questions? Get your answers by asking now.