How to use oder of operations??
2 answers:
Order of Operations is a very important math concept to understand. Order of Operations is a set of math rules that tell you which math operations like addition or multiplication to do first. If you always follow the rules that go along with Order of Operations, you will always get the same answer. They are 4 rules.
First: Parentheses and Brackets
Next: Exponents
Then: Multiplication and Division
Last: Addition and Subtraction
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Answer:
Step-by-step explanation:
we know that
The <u>Triangle Inequality Theorem</u> states that the sum of any 2 sides of a triangle must be greater than the measure of the third side
so
Applying the Theorem
case 1)
case 2)
-----> rewrite
case 3)
therefore