Let A = (3 + 1)(32 + 1)(34 + 1)(38 + 1)(316 + 1)(332 + 1)
=> 2A = (3 - 1)(3 + 1)(32 + 1)(34 + 1)(38 + 1)(316 + 1)(332 + 1)
= (32 - 1)(32 + 1)(34 + 1)(38 + 1)(316 + 1)(332 + 1)
= (34 - 1)(34 + 1)(38 + 1)(316 + 1)(332 + 1)
= (38 - 1)(38 + 1)(316 + 1)(332 + 1)
= (316 - 1)(316 + 1)(332 + 1)
= (332 - 1)(332 + 1)
= 364 - 1
⇒A=364−12