Question

if sixth term of Ap is 0 then show that 33rd term is three times it's 15th term.​

Answer 1

Answer:

6th term = a + 5d = 0

a = -5d

33rd term = a + 32d

= (-5d) + 32d

= -5d + 32d

= 27d

15th term = a + 14d

= (-5d) + 14d

= -5d + 14 d

= 9d

33rd term = 27d

15th term = 9d

When compared,

27d = 3*9d

This means

33rd term = 3* 15th term