Question

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Question no. 14

Answer 1

$- 2 \times ( - 1) \times 4 \times 2 \times ( - 3 ) = - 2 + ( - 1) + 4 + - ( - 3) \\ 2 \times 4 \times 2 \times ( - 6) = - 2 + ( - 1) + 4 + 3 \\ 24 \times ( - 6) = 5 - 1 \\ 144 = 4 \\ 144 - 4 \\ 140$