MCQOPTIONS
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| 1. |
If the slope of one of the lines given by \[a{{x}^{2}}+2hxy+b{{y}^{2}}=0\]is 5 times the other, then [Karnataka CET 2003] |
| A. | \[5{{h}^{2}}=ab\] |
| B. | \[5{{h}^{2}}=9ab\] |
| C. | \[9{{h}^{2}}=5ab\] |
| D. | \[{{h}^{2}}=ab\] |
| Answer» C. \[9{{h}^{2}}=5ab\] | |