3+12x(4^2-3^2)+2^4x(2^3-8)^3-2^2x[(5^2-8x3)^2+3^2x2]
3+12x(4^2-3^2)+2^4x(2^3-8)^3-2^2x[(5^2-8x3)^2+3^2x2]
3 + 12·(4^2 - 3^2) + 2^4·(2^3 - 8)^3 - 2^2·((5^2 - 8·3)^2 + 3^2·2)=
=3 + 12·7 + 2^4·0^3 - 2^2·(1^2 + 18)=
=3 + 84 + 0 - 2^2·19=
=3 + 84 - 76= 11
3 +12×(4² -3²) +2⁴×(2³ -8)³ -2² ×[(5² -8×3)² +3²×2] =
= 3 +12×(16-9) +16×(8-8)³ -4×[1²+18] =
= 3 +12×7 +16×0³ -4×19 =
= 3+84 +0 -76 =
= 87-76 =
= 11