The product 32, (32)16 (32)136 ....... to ∞ is equal to
64
16
32
none of these
(a) 64
32×3216×32136+....∞
=32(1+16+136+....∞) [∵ It is a G. P.]
=32⎛⎜⎝11−16⎞⎟⎠
=32(65)
=(25)(65)
=26
=64