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rozwiążcie :
|2*(-3) |+ |5|*|-7|=
|3|* 7+ |-3*(-7)|=
(8*|2-|3|)=
a) |2*(-3)|+|5|*|-7|= |-6|+|-35|=6+35=41b) |3|*7 + |-3*(-7)|= 21 +|21| = 21+21=42c)(8*|2-|3|) = 8*|2-3|= 8*|-1|=8*1=8
|2*(-3) |+ |5|*|-7|=|6 + 35|= |41|= 41
|3|* 7+ |-3*(-7)|= 21 + |21| = 42
(8*|2-|3|)= (8 x |2 - 3|) = * 8 x |- 1|= 8 x 1 = 8
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a) |2*(-3)|+|5|*|-7|= |-6|+|-35|=6+35=41
b) |3|*7 + |-3*(-7)|= 21 +|21| = 21+21=42
c)(8*|2-|3|) = 8*|2-3|= 8*|-1|=8*1=8
|2*(-3) |+ |5|*|-7|=|6 + 35|= |41|= 41
|3|* 7+ |-3*(-7)|= 21 + |21| = 42
(8*|2-|3|)= (8 x |2 - 3|) = * 8 x |- 1|= 8 x 1 = 8