Question

: 2. (3-5)-6 . (8-3)2. (3-5)-6 . (8-3)​

Answer 1

$2 \times (3 - 5) - 6 \times (8 - 3)2 \times (3 - 5) - 6 \times (8 - 3) = \\ 2 \times - 2 - 6 \times (8 - 3) \times 2 \times - 2 - 6 \times (8 - 3) \\ 2 \times - 2 - 6 \times 5 \times 2 \times - 2 - 6 \times 5 \\ - 4 - 6 \times 5 \times 2 \times - 2 - 6 \times 5 \\ - 4 - 30 \times 2 \times - 2 - 6 \times 5 \\ - 4 - 60 \times - 2 - 6 \times 5 \\ - 4 - ( - 120) - 6 \times 5 \\ - 4 - ( - 120) - 30 \\ - 4 + 120 - 30 \\ 116 - 30 \\ = \bf86$