Question

evaluate the following 13 ÷[(-2)+1]​

Answer 1

= 13÷[(-2)+1]

= 13÷[-1]

= -13

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Answer 2

Given : The given mathematical problem is, 13 ÷[(-2)+1]

To find : The answer to the given mathematical problem.

Solution :

We can simply solve this mathematical problem by using the following mathematical process. (our goal is to calculate the answer to the given mathematical problem)

Here, we will be applying BODMAS rule. So, the operation inside the bracket will get the very first preference. The general rules of sign convention will be also used.

So,

= 13 ÷[(-2)+1]

= 13 ÷ (-1)

= -13

(This will be considered as the final result of the given mathematical problem.)

Hence, the answer is -13