1.

(iii) -12 + (-75) -12-(iv) -17—(-32)-1-43|2. 14 Simplify:(i) -14 +[(-18) -5](ii) 18 - [12-(-8 +12) + 5](iii) (-15|-(-8-7)

Answer»

Answer:

(iii) -99 (IV) +15 (2.i) -37 (2.ii) +5 (2.iii) 0

Step-by-step explanation: (iii)-87-12= -99(ANS.) (iv)-17+32= +15(ans.)

(2.i) -14-23= -37 (ans.) (2.ii) 18-[12-4+5]=18-13=+5 (ans.)(2.iii) -15-(-15)=-15+15=0 (ans.)



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