Water in a canal, 6 m wide and 1.5 m deep,is flowing with a speed of 10 km/h.how much area will it irrigate in 30 minutes if 8 cm of standing water is needed
Show that the function ݂ given by ݂f(x)=x^3-3x^2+4x , x€R is strictly increasing on R.
The length of shadow of a 1.5 m long tree on a plane surface is 1 m and at the same time if length of shadow of a tower is 5 m, then find the height of the tower.