The difference between the two numbers is 1980. The

Solve:  ∫[2x/(x⁴+1)] dx

The equation of a line is 2x - 3y = 12. Find the perpendicular distance of the point (4, 5) from this line.

If two parallel lines are intersected by a transversal, then which of the options below is not necessarily correct?

The slope of the equation 24x+8y=56 is

Find the equation of the circle passing through the points (1, 2) and (2, -1), and whose center lies on the line x - 2y + 3 = 0.

Find the co-ordinate of the centroid of a triangle whose vertices are (1,3), (2,1) and (2,5)?

Find the area of triangle formed by lines 4x-6y=24 x-axis and y-axis?

A line passes through the point (4, 3) and is perpendicular to the line 3x + 4y = 12. Find the equation of the new line.

Determine the co-ordinates of the point where the line through the points A (3, 4, 1) and B (5, 1, 6) crosses the XY- plane?

The minute hand of a watch is 2 cm long. How far does its tip move in 45 minutes? (use π = 3.14)