.If the sixth term of an AP is zero then show that its 33rd term is th

1.	.If the sixth term of an AP is zero then show that its 33rd term is threetimes its 15th term.CBSE 2017]
Answer» 6th term = a + 5d = 0 a = -5d33rd term = a + 32d= (-5d) + 32d= -5d + 32d= 27d15th term = a + 14d = (-5d) + 14d= -5d + 14 d= 9d 33rd term = 27d15th term = 9dWhen compared,27d = 39dThis means33rd term = 3 15th term Like my answer if you find it useful!

.If the sixth term of an AP is zero then show that its 33rd term is threetimes its 15th term.CBSE 2017]

Answer»

6th term = a + 5d = 0 a = -5d33rd term = a + 32d= (-5d) + 32d= -5d + 32d= 27d15th term = a + 14d = (-5d) + 14d= -5d + 14 d= 9d

33rd term = 27d15th term = 9dWhen compared,27d = 3*9dThis means33rd term = 3* 15th term

Like my answer if you find it useful!