मराठी

sqrt(250) + sqrt(160) is equals to ______. - Mathematics

Advertisements
Advertisements

प्रश्न

`sqrt(250) + sqrt(160)` is equals to ______.

पर्याय

  • `sqrt(410)`

  • 200

  • `9sqrt(10)`

  • `33sqrt(10)`

MCQ
रिकाम्या जागा भरा
Advertisements

उत्तर

`sqrt(250) + sqrt(160)` is equals to `underlinebb(9sqrt(10))`.

Explanation:

We need to simplify:

`sqrt(250) + sqrt(160)`

Step 1: Factorize each term

`sqrt(250)`

= `sqrt(25 xx 10)`

= `5sqrt(10)`

`sqrt(160)`

= `sqrt(16 xx 10)`

= `4sqrt(10)`

Step 2: Add them

`sqrt(250) + sqrt(160)`

= `5sqrt(10) + 4sqrt(10)`

= `9sqrt(10)`

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 1: Rational and Irrational Numbers - MULTIPLE CHOICE QUESTIONS [पृष्ठ १७]

APPEARS IN

बी निर्मला शास्त्री Mathematics [English] Class 9 ICSE
पाठ 1 Rational and Irrational Numbers
MULTIPLE CHOICE QUESTIONS | Q 18. | पृष्ठ १७
Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×