Find the value of m which makes x\(^2\) + 8 + m a perfect square
Solve the equation 2a\(^2\) - 3a - 27 = 0
calculate the surface area of a sphere of radius 7cm [Take π = 22/7]
If the radius of the parallel of latitude 30°N is equal to the radius of the parallel of latitude θ°S, what is the value of θ?
