Question

4+ [6+2{20+ (5 +6 -1)}]​

Answer 1

Answer:

42

Step-by-step explanation:

4+[6+2{20+(11-1)}]

4+[6+2{20+10}]

4+[6+2+30]

4+38

42

Answer 2

Answer:

14

Step-by-step explanation-

4 + [6 + 2{20 ÷ (5 + 6 - 1)}]

= 4 + [6 + 2{20 ÷ (11 - 1)}]

= 4 + [6 + 2{20 ÷ (10)}]

= 4 + [6 + 2{2}]

= 4 + [6 + 4]

= 4 + [10]

= 14