The length of the curve y = 2x3 / 2 between x = 0 and x

The length is given by ∫√(dy)² + (dx)²
∫√x(dy)² + (dx)²
dx = √x .dy

∴ L =

(√x + 1) . dx

= 1.22

The length of the curve y =	2	x^{3 / 2} between x = 0 and x = 1 is
	3