Digits 1, 2, 3, 4, 5, 6, 7, 8, 9 in order….
[ 1 ^ ( 2 ^ 3 ) ] + [ 4 ^ 5 ] + – [ 6 * 7 ] + 8 + 9
= 1 + 1024 – 42 + 8 + 9
= 1000 .
Digits 1, 2, 3, 4, 5, 6, 7, 8, 9 in order….
[ 1 ^ ( 2 ^ 3 ) ] + [ 4 ^ 5 ] + – [ 6 * 7 ] + 8 + 9
= 1 + 1024 – 42 + 8 + 9
= 1000 .