Abdulramon

This page lists questions and answers that were posted by visitors named Abdulramon.

Questions

The following questions were asked by visitors named Abdulramon.

Answers

The following answers were posted by visitors named Abdulramon.

Third term = T3 Sixth term = T6 Tn = ar^n-1 T3=ar^2=108 ar^2=108_ _ _ _(1) T6=ar^5=-32 ar^5=-32_ _ _ _(2) divide eqn (2) by (1) ar^5/ar^2=-32/108 r^3=-8/27 Cuberoot b.s r=-2/3 Substitute r into eqn (1) a(-2/3)^2=108 a×4/9=108 a=108×9/4=27×9=243 Sum of fir...