Question

Suppose a, b, c are in A.P. and a², b², c² are in G.P. if a < b < c and a + b + c = $\frac{3}{2}$, then the value of a is
$(a) \frac{1}{2\sqrt{2}} \\(b) \frac{1}{2\sqrt{3}} \\(c) \frac{1}{2} - \frac{1}{\sqrt{3}}\\(d) \frac{1}{2} - \frac{1}{\sqrt{2}}$

Answer 1

im sorry for the confusion in the first pic... hope you understand it