Răspuns:
651
Explicație pas cu pas:
3•{2•3²+30²:6²+2•[2⁴•3-(2¹⁶•3¹⁶)²:(2¹⁵)²:3³⁰+3•5²]}=
= 3•{2•9+(30:6)²+2•[16•3-6¹⁶ˣ² : 2¹⁵ˣ² : 3³⁰ +3•25]}=
=3•{18+5²+2•[48-6³²:(2³⁰•3³⁰) +75]}=
=3•{18+25+2•[48-6³²:6³⁰+75]}=
=3•{43+2•[48-36+75]}=
=3•{43+2•[87]} =
=3•{43+174} =
=3•217 = 651