Question

if m times the mth term term of ap is equal to n times the nth term of ap prove that the (m+n)th is zero

Answer 1

let first number be a and the common difference be d.

given m times the mth term = n times the nth term.

nth term of an AP is = an = a + ( n - 1 ) × d
mth term of an AP is = am = a + ( m - 1 ) × d

Answer 2

Answer:

Step-by-step explanation:

He or she is right.