a.\(\sqrt{3x+5}\)+\(\sqrt{7-3x}\)=\(9x^2-36x+38\)
b.\(\sqrt[3]{\left(5x+1\right)^2}\)+\(\sqrt[3]{\left(5x-1\right)^2}\)=\(1-\sqrt{25x^2-1}\)
c.\(\sqrt{1+\frac{6}{x+1}}\)+\(8=2x^2+\sqrt{2x-1}\)
d.\(\sqrt{3x^2-7x+3}\)\(-\sqrt{x^2-2}\)\(=\sqrt{3x^2-5x-1}\)\(-\sqrt{x^2-3x+4}\)
e.\(\left(x+2\right)\left(x+4\right)+5\left(x+2\right)\sqrt{\frac{x+4}{x+2}}\)\(=2\)
f.\(\sqrt{x^3-4}\)\(=\sqrt[3]{x^2+4}\)