हिंदी

Simplify by Rationalising the Denominator in the Following. 5 + √ 6 5 − √ 6 - Mathematics

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प्रश्न

Simplify by rationalising the denominator in the following.

`(5 + sqrt(6))/(5 - sqrt(6)`

योग

उत्तर

`(5 + sqrt(6))/(5 - sqrt(6)`

= `(5 + sqrt(6))/(5 - sqrt(6)) xx (5 + sqrt(6))/(5 + sqrt(6)`

= `((5 + sqrt(6))^2)/((5)^2 - (sqrt(6))^2`

= `(25 + 6 + 10sqrt(6))/(25 - 6)`

= `(31 + 10sqrt(6))/(19)`

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Simplifying an Expression by Rationalization of the Denominator
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 1: Irrational Numbers - Exercise 1.3

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फ्रैंक Mathematics [English] Class 9 ICSE
अध्याय 1 Irrational Numbers
Exercise 1.3 | Q 2.01
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