Q. 3 D5.0( 2 Votes )

# Find the nth term

Answer :

Formula Used.

dn = an + 1 – an

an = a + (n–1)d

In the above sequence,

a = 50;

d1 = a2–a1 = 100–50 = 50

d2 = a3–a2 = 150–100 = 50

d3 = a4–a3 = 200–150 = 50

The difference in sequence is same and comes to be 50.

The above sequence is A.P

The nth term of A.P is an = a + (n–1)d

an = a + (n–1)d = 50 + (n–1)(50)

= 50 + 50n–50

= 50n

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos  Arithmetic Progression and 'nth' Term of AP55 mins  Sum of n Terms of AP56 mins  Introduction of Geometric Progression60 mins  Imp Qs Practice For Boards (AP)59 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation view all courses RELATED QUESTIONS :

In an A.P. 5th teGujarat Board Mathematics

Which term of A.PGujarat Board Mathematics

If in an A.P., T<Gujarat Board Mathematics

If in an A.P., T<Gujarat Board Mathematics

Find the 10th terGujarat Board Mathematics

Which term of A.PGujarat Board Mathematics

Can any term of AGujarat Board Mathematics

If for A.P., T<suGujarat Board Mathematics

For A.P. T18Gujarat Board Mathematics

Find the nth termGujarat Board Mathematics