Advertisements
Advertisements
प्रश्न
Rationalise the denominators of : `3/[ sqrt5 + sqrt2 ]`
बेरीज
Advertisements
उत्तर
`3/[ sqrt5 + sqrt2 ] xx ((sqrt5 - sqrt2)/(sqrt5 - sqrt2))`
= `[3 (sqrt5 - sqrt2)]/[ (sqrt5)^2 - (sqrt2)^2 ]`
= `[3 (sqrt5 - sqrt2)]/[ 5 - 2]`
= `sqrt5 - sqrt2`
shaalaa.com
Simplifying an Expression by Rationalization of the Denominator
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
