Changes
From Karnataka Open Educational Resources
78 bytes added
, 10:19, 12 August 2014
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| 9b + b = 2 (<math>\sqrt{9b X b}</math> + 2 )<br> | | 9b + b = 2 (<math>\sqrt{9b X b}</math> + 2 )<br> |
| + | 10b = 2 (<math>\sqrt{9b^2}</math><br> |
| + | 10b = 2 ( 3b + 2 )<br> |
| + | 10b = 6b + 4<br> |