Question

1) – 6 + { 3 – [ 4 – 2 (4 – 7) ] }=
2) 8 – {5 – 4 [- 6 + 7 (5 – 2) – 3]=
3) – {- 6 + 4 [2 – 5 ( 4 – 3(4 – 3) + 2 (7 – 3) ) ] + 2 } – 1=
4) 6 – [4 – 3(4 – 2)] – {7 – 5[4 – 2(7 – 2) ] }=
5) [ −6 ⋅ ( 2 − 5 ) + 5 ⋅ ( 4 − 7 )] ⋅ [( 3 − 8 ) ⋅ ( 2− 5) : (1− 4 )] 15 =

Answer 1

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