Adv
Rajan@2021
  • 0
Guru

Simplify: (2√45+3√20)/2√5

  • 0

One of the most important and exam oriented question from real numbers chapter as it was already asked in previous year papers and we have to simplify (2√45+3√20)/2√5

RS Aggarwal, Class 10, chapter 1E, question no 10

Share

1 Answer

  1. (2√45+3√20)/2√5

    =[2√(3.3).5+3√(2.2).5]/2√5

    =​(2.3√5+3.2√5)/2√5

    =(6√5+6√5)/2√5

    =12√5/2√5

    =6

    • 0
Leave an answer

Leave an answer

Browse

Choose from here the video type.

Put Video ID here: https://www.youtube.com/watch?v=sdUUx5FdySs Ex: "sdUUx5FdySs".

Captcha Click on image to update the captcha.

Related Questions