`32^10 +2^51 +2^49`
`=(2^5)^10 +2^51 +2^49`
`=2^49 +2^50 +2^51
Đặt `A=2^49 + 2^50 +2^51`
`=>2A=2^50 +2^51 +2^52`
`=>2A-A=(2^50 +2^51 +2^52)-(2^49 +2^50 +2^51)`
`=>A=2^50 +2^51 +2^52 - 2^49 -2^50 -2^51`
`=>A=2^52 -2^49 < 2^52`
Vậy `32^10 +2^51 +2^49 < 2^52`