हिंदी

Express the Following with Rational Denominator: `16/(Sqrt41 - 5)` - Mathematics

Advertisements
Advertisements

प्रश्न

Express the following with rational denominator:

`16/(sqrt41 - 5)`

उत्तर

We know that rationalization factor for `sqrt41 - 5` is `sqrt41 + 5` to get

`16/(sqrt41 - 5) xx (sqrt41 + 5)/((sqrt41)^2 - (5)^2)`

`= (16(sqrt41) + 5)/(41-  25)`

`=  (16(sqrt41 + 5))/16`

`= sqrt41 + 5`

Hence the given expression is simplified with rational denominator to `sqrt41+5`

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 3: Rationalisation - Exercise 3.2 [पृष्ठ १४]

APPEARS IN

आरडी शर्मा Mathematics [English] Class 9
अध्याय 3 Rationalisation
Exercise 3.2 | Q 3.3 | पृष्ठ १४

वीडियो ट्यूटोरियलVIEW ALL [1]

Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×