Prove that T=2π√l/g without sentence only solvings
T = 2π√l/g
T^2 = (2π√l/g)^2
T^2 = 4π^2l/g
T^2 = 4π^2 * l/g
T^2 = (4π^2 * l)/g
T^2 = (4π^2 * l)/g
T^2 = (4π^2 * l)/g
T^2 = 4π^2 * (l/g)
T^2 = 4π^2 * (1/g) *l
T^2 = 4π^2 * (1/g) *l
T^2 = 4π^2 * (1/g) *l
T^2 = 4π^2 * (1/g) *l
T^2 = 4π^2 * (1/g) *l
T^2 = 4π^2 * (1/g) *l
T^2 = 4π^2
Therefore, T = 2π√l/g.