The value of (729)13×(64)13 is
30
36
18
20
Given (729)13×(64)13
(729×64)13 (∵am×bm= (a×b)m)
=(9×9×9×4×4×4)13
=(93×43)13
=((9×4)3)13
=9×4=36
The value of (343)13×(64)13 is