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
Huggster
Huggster asked in Science & MathematicsMathematics · 1 decade ago

What's 3√18 simplified?

What is 3√18 simplified? 3 square root 18.

7 Answers

Relevance
  • Harsha Gupta
    1 decade ago
    Favorite Answer

    √18 = √(9*2) = √9 * √2 = 3√2.

    3√18 = 9√2.

    U can transform this into fractions by substituting 1.4142135623730950488016887242097 in place of √2.

    Hope my answer helps.

  • Irma
    7 years ago

    3

  • ?
    1 decade ago

    3√18 = 3√(2*9)

    =3√2√9

    =9√2

  • Jacob K
    Lv 4
    1 decade ago

    9 square root 2

    (Take 9 out of 18, take the sqare root of it and multiply it by 3)

  • How do you think about the answers? You can sign in to vote the answer.
  • PoolPlayer13
    Lv 4
    1 decade ago

    3√18 = 3 * √9 * √2 = 9√2

    Since √(ab) = √a * √b, you just need to find the factors of 18 that'll result in perfect squares and go from there.

  • animallovr
    1 decade ago

    is it "cube root of 18" or "3 square root of 18"???

  • ?
    Lv 4
    1 decade ago

    9 sqrt 2

    3 sqrt (3*3)*2

    3*(3) sqrt 2

    9 sqrt 2

Still have questions? Get your answers by asking now.