Question

if S = 1*2+2*2^2+3*2^3+4*2^4....+20*2^20 find the remainder when S is divided by 19
​

Answer 1

Answer:

1pppppp0000005555565537&₹-628₹376_7₹73&₹#82&21846₹&₹-36_474747_-4_74