Advertisements
Advertisements
प्रश्न
Write the lowest rationalising factor of 5√2.
बेरीज
Advertisements
उत्तर
5√2 × 5√2 = 5 × 2 = 10 which is rational.
∴ lowest rationalizing factor is √2.
shaalaa.com
Rationalisation of Surds
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Rationalize the denominator.
`5/sqrt 7`
Rationalize the denominator.
`11 / sqrt 3`
Write the simplest form of rationalising factor for the given surd.
`sqrt 50`
Write the lowest rationalising factor of : √24
Write the lowest rationalising factor of : √13 + 3
Write the lowest rationalising factor of : 3√2 + 2√3
If x =`[sqrt5 - 2 ]/[ sqrt5 + 2]` and y = `[ sqrt5 + 2]/[ sqrt5 - 2 ]`; find :
x2
If m = `1/[ 3 - 2sqrt2 ] and n = 1/[ 3 + 2sqrt2 ],` find m2
If m = `1/[ 3 - 2sqrt2 ] and n = 1/[ 3 + 2sqrt2 ],` find n2
If m = `1/[ 3 - 2sqrt2 ] and n = 1/[ 3 + 2sqrt2 ],` find mn
