CBSE Class 10 - nth Term of an A.P. Videos
nth terms of an AP - 3
This video explains a case study question based on the concept of Arithmetic Progression.
- 1.The mean weight of 9 students is 25 Kg. if one more student is joined in the group, the mean is unaltered. Find the weight of 10th student 2.If the nth term of an A.P is pn+q find its common difference.
- which term of the AP 3,8,13,18.....is. 78?
- if m times the m th term of an AP is equal to n times the n th term, show that the (m+n) th term of the AP is zero
- The mth term of an AP is n and the nth term is m. Find the rth term of the AP.
- The 11th term from the end of the AP 10, 7, 4,........, -62 is A) 25 B) 16 C) -32 D) 0
- n/2 [2+2n]
- find the 31th term of an AP whose 11th term is 38 and 16th term is 73
- an-ak for the AP a,a+d,a+2d
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plzz solve all these
- The 8th term of APThe 8th term of AP is 0. Prove that its 38 term is triple of its 18th term
