Question

giải phương trình :

a, \(\sqrt{x+1}+x+3=\sqrt{1-x}+3\sqrt{1-x^2}\)

b,\(\left(2x-3\right)\sqrt{3+x}+2x\sqrt{3-x}=6x-8+\sqrt{9-x^2}\)

c, \(2x^2-5x+22=5\sqrt{x^3-11x +20}\)

d, \(x^3-3x^2+2\sqrt{\left(x+2\right)^3}=6x\)