Math, asked by harjitsingh3080, 7 months ago

find the sum of series : 7+77+777+ to n terms

Answers

Answered by tanayjangir444

3

Answer:

n+0 then n+10 then n+100 the n+1000, and so one and so forth.

Step-by-step explanation:

Putting the value of N.

7+0= 7, 7+10= 70, 7+100=700, 7+1000= 7000.

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