Question

Find the sum of the series 1 + 11 + 111 + 1111 + ....... upto n terms.​

Answer 1

Answer:

the answer will be based on n which will be given question

for example

n: 3

Output : 1 + 11 + 111 +....

Total sum is : 123

n: 4

Output : 1 + 11 + 111 + 1111 +.....

Total sum is : 1234

n: 7

Output : 1 + 11 + 111 + 1111 + 11111 +

111111 + 1111111 +.....

Total sum is : 1234567

thus sum of n terms will be 123....n

Step-by-step explanation:

mark me as brainlist buddy