Evaluate: (a) (-31) ÷ [(-30) + (-1)]
(b) [(-3) + 4] ÷ [(-2) + 1]
Answers
Answered by
1
a) 1
b) -1
Step-by-step explanation:
a) (-31) ÷ [(-30) + (-1)]
=> (-31) ÷ (-31)
=> 1
b) [(-3) + 4] ÷ [(-2) + 1]
=> (1) ÷ (-1)
=> -1
Answered by
1
Step-by-step explanation:
a ) (-31) ÷ [(-30) + (-1)]
= (-31) ÷[ -30 - 1 ]
= - 31 ÷ [-31]
= 1
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