Operation on integers
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Step-by-step explanation:
a)
18÷{7+2(7-6)}+2
18÷{7+2}+2
18÷9+2
2+2
4 ans
b)
4÷( 3+4÷{2+4÷(4-2)} )
4÷( 3+4÷{2+4÷(2)} )
4÷( 3+4÷{2+2} )
4÷( 3+4÷4 )
4÷( 3+1 )
4÷(4)
1 ans
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