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Question
Evaluate:
`sqrt((0.225)/(28.9)`
Solution
`sqrt((0.225)/(28.9)`
= `sqrt((0.225)/(28.900)`
| 17 | 28900 |
| 17 | 1700 |
| 10 | 100 |
| 10 |
= `sqrt((225)/(28900)`
= `sqrt((15 xx 15)/(17 xx 17 xx 10 xx 10)`
= `(15)/(17 xx 10)`
= `(15)/(170)`
= `(3 xx 5)/(5 xx 34)`
= `(3)/(34)`
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