Evaluate the mathematical expression

MathematicsBasic ArithmeticEasy

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Question

22. $-( - ( + 21 )) = - 21$

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1
Step 1

Merhaba Yağız, bu matematik sorusunu birlikte çözelim.

İşlem Önceliği

2
Step 2

Öncelikle parantez içindeki ifadeye bakalım. Artı yirmi bir, aslında yirmi bir demektir.

$$-( - ( +21 ))$$
3
Step 3

Şimdi ifadenin en içindeki parantezi açalım. Eksi ile artının çarpımı eksidir, yani eksi yirmi bir elde ederiz.

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About This Question

Subject
Mathematics
Topic
Basic Arithmetic
Difficulty
Easy
Question Type
Open Ended

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