a/q+a+aq=26a/q+aq=26-a两边平方a^2/q^2+2a^2+a^2q^2=676-52a+a^2a^2/q^2+a^2+a^2q^2=1092想减a^2-2a^2=416+52a-a^2a=-8a/q+a+aq=268/q+8q-34=04q^2+17q+4=0q=-1/4,q=-4所以这三个数是2,-8,32