[填空题]
The 1st, 5 th and 13 th terms ofpwhh/g/u+ww0g 0t:a ,+ebat x an dl pg:j e6ft :l5mhuu1r)ik:2 arithmetic sequence, with common difference d, :1h5l)l:urp 6f jg2dim t :euk$d \neq 0$ , are the first three terms of a geometric sequence, with common ratio r, $r \neq 1$ . Given that the 1 st term of both sequences is 12 , find the value of d and the value of r . r = d =
