[" Let "a,=111-......-1quad (55" digits ")],[b,=1+10+10^(2)+10^(3)+10^(4)],[c,=1+10^(5)+10^(10)+----+10^(50)" then "]

Let a = 111 cdots 1 (55 digits ) , b=1 + 10 + 10^(2)+ cdots+ 10^(4) c= 1+10^(5) +10^(10)+ 10^(15) + cdots+ 10^(50) then

If a = underset(55 "times")underbrace(111.....1), b= 1+10+10^(2)+10^(3)+10^(4) and c=1+10^(5)+10^(10)+……+10^(50) then

If a = underset(55 "times")underbrace(111.....1), b= 1+10+10^(2)+10^(3)+10^(4) and c=1+10^(5) +10^(10)+ .. ..+10^50 then prove that a=bc

If a = underset(55 "times")underbrace(111.....1), b= 1+10+10^(2)+10^(3)+10^(4) and c=1+10^(5)+10^(10)+……+10^(50) then

If a=underset("55 times")ubrace("111................1,") b=1+10+10^(2)+10^(3)+10^(4) and c=1+10^(5)+10^(10)+....+10^(50) , then

If a = underset(55 "times")underbrace(111.....1), b= 1+10+10^(2)+10^(3)+10^(4) and c=1+10^(5)+10^(10)+.+10^50 then prove that a=bc

Let a=111 1(55d igi t s),b=1+10+1=^2++10^4,c=1+10^5+10^(10)+10^(15)++10^(50), then a=b+c b. a=b c c. b=a c d. c=a b

10 C_(1)+10 C_(3) +10 C_(5) +10 C_(7) +10 C_(9) = …….

(log)_(10)(10xx10^(2)xx10^(3)xx xx10^(9)) is 10b.20 c.45d.55