Hey there! We receieved your request
Stay Tuned as we are going to contact you within 1 Hour
One of our academic counsellors will contact you within 1 working day.
Click to Chat
1800-5470-145
+91 7353221155
Use Coupon: CART20 and get 20% off on all online Study Material
Complete Your Registration (Step 2 of 2 )
Sit and relax as our customer representative will contact you within 1 business day
OTP to be sent to Change
in and ap 1,2,3,4,5,6,7,8,9
11,12,13,14,15,16,17,18,19 and like that nonzzero digit find tn
Sir for this we have to use the formula tn=a+(n-1)d
in this formula a=first number
n=number of nonzero digits
d=difference between any of two digits
Hope you understood now..All the Best & Good Luck !Please approve my answer if you liked it by clicking on "Yes" given below...!!Smile
It''a a question from ISI entrance. It''s too hard to find a general term for this. So try to understand the method.
First break the ''n'' number in terms of 10''s power. For e.g if n=3259 write it as 3X10^3+2X10^2+5X10+9. Then replace 10s by 9. 3X9^3+2X9^2+5X9+9. It will be the answer. 2403 is the answer in this example.
Actually since there is no 0 in the series, its in the number system with base 9. So we are just converting from base 9 to base 10.
Hope that explains it!
its very easy.
no need to change base or do any sort of that.
we see
10th term is 11
20th term is22
30th term is 33
hence the relation is.... n + n/10
but to accomodate all terms just put greatest integer function to it...
hence the nth term..
A(n)= N + greatest integer function of [ N/10]
(ANS).
Get your questions answered by the expert for free
You will get reply from our expert in sometime.
We will notify you when Our expert answers your question. To View your Question
Win Gift vouchers upto Rs 500/-
Register Yourself for a FREE Demo Class by Top IITians & Medical Experts Today !