2sin ( √x + Π/2 ) = √3
sin ( √x + Π/2 )=√3/2
√x + Π/2=(-1)ⁿ(π/3)+πn, n∈Z
1) √x + Π/2= (π/3)+2πn
√x =(π/3-π/2)+2πn √x =(-π/6)+2πn n=1,2,3,....
x =π²(-1/6+2n )² n=1,2,3,....
2)√x + Π/2= π-(π/3)+2πk √x = π-π/2-(π/3)+2πk √x = π/6+2πk k=1,2,3,....
x=π²(1/6+2k )² k=1,2,3,...