This is not a question, this is for who-ever needs it.
Order of Operations
Remember th...
Mathematics, 10.03.2021 18:00 ezelle
This is not a question, this is for who-ever needs it.
Order of Operations
Remember the order of operations starts with the parentheses and moves down the list.
1. Parentheses
2. Exponents
3. Multiplication/Division
4. Addition/Subtraction
Example 1
Evaluate the expression 62 + 35 ÷ 3.
Steps to Simplify
Calculations
The first step to evaluating this expression would be to simplify the exponents.
36 + 243 ÷ 3
62 = 6 × 6 = 36
and
35 = 3 × 3 × 3 × 3 × 3 = 243
The next step is to evaluate any multiplication and/or division from left to right.
36 + 81
243 ÷ 3 = 81
Last, complete any addition and/or subtraction from left to right.
117
36 + 81 = 117
Therefore, 62 + 35 ÷ 3 = 117.
Example 2
Evaluate the expression 5 × (2/3)3 + 70 − (2×4)2.
Steps to Simplify
Calculations
The first step would be to simplify the expression in the parentheses.
5 × (2/3)3 + 70 − 82
2 × 4 = 8
Now you simplify the exponents.
5 × 8/27 + 70 − 64
(2/3)3 = 2/3 × 2/3 × 2/3 = 8/27
82 = 8 × 8 = 64
Next, complete all multiplication and/or division from left to right.
1 13/27 + 70 − 64
5/1 × 8/27 = 40/27 = 1 13/27
Last, complete all addition and/or subtraction from left to right.
71 13/27 − 64
7 13/27
1 13/27 + 70 = 71 13/27
71 13/27 − 64 = 7 13/27
Answers: 3
Mathematics, 21.06.2019 15:00
If x = ∛200, which of the following inequalities is true? * 2 < x < 4 3 < x < 5 6 < x < 6.5 4.5 < x < 5.5 5 < x < 6
Answers: 1
Mathematics, 21.06.2019 23:30
Solve this 364x-64x=300x and 12(x2–x–1)+13(x2–x–1)=25(x2–x–1)
Answers: 1
Mathematics, 21.06.2019 23:30
Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose
Answers: 2
Mathematics, 21.06.2019 23:40
Aright cylinder has a diameter of 8 m and a height of 6m. what is the volume of the cylinder
Answers: 1
Mathematics, 23.10.2020 04:01
Chemistry, 23.10.2020 04:01
Mathematics, 23.10.2020 04:01
History, 23.10.2020 04:01
Geography, 23.10.2020 04:01
Mathematics, 23.10.2020 04:01
Mathematics, 23.10.2020 04:01
Biology, 23.10.2020 04:01
Social Studies, 23.10.2020 04:01
English, 23.10.2020 04:01