Question

Sum of 6 terms in A.P is 27
The sum of first three terms is 0
and if second last term is raised to the power last term then it is equal to 282429536481
Find the terms

Answer 1

let the terms be as a-5d,a-3d,a-d,a+d,a+3d and a+5d
there sum
a-5d+a-3d+a-d+a+d+a+3d+a+5d=27
6a=27
a=9/2
sum of first three terms is 
3a-9d=0
a=3d
d=3/2
So the terms are -3,0,3,6,9,12