| Avvsimha asks : there are 4 numbers the HCF of each pair is 3 and the LCM of all the four numbers is 126 the product of 4 numbers is |
| Avvsimha asks : there are 4 numbers the hcf of each pair is 3 and the lcm of all the four numbers is 126 the product of 4 numbers is |
| Avvsimha asks : there are 4 numbers the hcf of each pair is 3 and the lcm of all the four numbers is 126 the product of 4 numbers is |
| Mahtab alam asks : Find the equation of the pair of straight lines parallel to the y-axis and which are tangents to the circle x^2+y^2-6x-4y-12=0. |
| Ahamed ali asks : what are the formulas for pair of straight lines |