Between each pair of terms in this sequence is the amount the sequence is decreasing by. The 𝒏th term refers to a term's position in the sequence, for example, the first term has 𝒏 = 1, the ...

Q1. What is the formula used in Arithmetic Progression? Ans. Arithmetic Progression (AP): nth term of an AP = a + (n-1) d Q2. What is the formula used in Arithmetic Mean? Ans. Arithmetic Mean ...