what is a polynomial
Question
Show the a1,a2..........an form an ap where an is defined as an=9-5 find sum of first 15 terms
Maths
July 18, 2021, 12:28 p.m.
Answer
1 litre of oil costs Rs 36.75. How much will 2.75 litre of oil costs?
If the sum of first 7 terms of an appointment is 49 and that of its first 17 terms is 289 find the sum of first n terms of the ap