Question

If 5th term of an AP is 0 show 33rd term is two times its 19th term

Answer 1

Answer:

Step-by-step explanation:

a5th term=0,

a+4d=0

a=-4d

a33=a+32d

=-4d+32d

=28d

a19=a+18d

=-4d+18d

=14d

therefore

28d=2(14d)

so,

a33=2(a19)

Answer 2

a5 = 0

a + (5-1)d = 0

a+ 4d = 0

a= -4d

a33=a+32d

    = -4d + 32d

   = 28d

   = 2 ( 14d )

 a19= a + 18d

      =  -4a + 18d

     = 14d

therefore a33 = 2( a19)

HOPE IT HELPS.