Question

If first term and common difference are equal what is the relationship between 5th and 10th te

Answer 1

Answer:

when 1st term and the common difference is same

then, a5= a+4d

or, a+4a= 5a

and, a10= a+9d

or, a+9a

10a

therefore, fifth term will be 2 times the 10th term