(3³²÷3²×2²×2²⁵-2019⁰)÷(27¹⁰+8⁹-324÷18²)
=
=(3³²÷3²× 2²⁷-1)÷(3³⁰+8⁹-18²÷18²)
=
=(3³⁰× 2²⁷-1)÷(3³⁰+2²⁷-1)
=1
{[1200×(8-200÷25)+36]-3096÷387}÷2²=
={[1200×(8-8)+36]-8}÷4=
=[(1200×0+36)-8]÷4=
=(36-8)÷4=
=28÷4=7
13²+5×{2316÷579+[40+2³×(2⁴×5²÷10-2²×3²)]×5}+11=
= 169+5×{4+[40+2³×(2²×10²÷10-2²×3²)]×5}+11
=
= 169+5×{4+[40+2³×(40-36)]×5}+11
=
= 169+5×[4+(40+2³×4)×5]+11
=
= 169+5×[4+(40+32)×5]+11
=
= 169+5×{4+72×5}+11
=
= 169+5×{4+360}+11
=
= 169+5×364+11
=
=169+1820+11=2000
