Advertisements
Advertisements
प्रश्न
Compare the following pair of surd.
`4 sqrt 42, 9 sqrt 2`
योग
उत्तर
Since, `4 sqrt 42 = sqrt(16 xx 42) = sqrt 672` and
`9 sqrt 2 = sqrt (81 xx 2) = sqrt 162`
`sqrt 672 > sqrt 162`
So, `4 sqrt 42 > 9 sqrt 2`
shaalaa.com
Comparison of Surds
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 2: Real Numbers - Practice Set 2.3 [पृष्ठ ३०]
APPEARS IN
संबंधित प्रश्न
Compare the following pair of surd.
`7sqrt2, 5 sqrt 3`
Compare the following pair of surd.
`sqrt 247, sqrt 274`
Compare the following pair of surd.
`2sqrt 7, sqrt 28`
Compare the following pair of surd.
`5 sqrt 5, 7 sqrt 2`
Compare the following pair of surd.
`5 sqrt 3, 9`
Compare the following pair of surd.
`7, 2 sqrt 5`
