Answer and step-by-step explanation:
"Evaluate the following pressions using the GEMDAS OF PEMDAS rule. Show your SOLUTION."
1. 8 × 2 - 4 ÷ 2 + 6
PEMDAS stands for:
P - arenthesis: None
E - xponent: None
M - ultiplication: 8 × 2 - 4 ÷ 2 + 6
16 - 4 ÷ 2 + 6
D - ivision: 16 - 4 ÷ 2 + 6
16 - 2 + 6
A - ddition: 16 - 2 + 6
16 + 4
= 20
S - ubtraction: None
2. (-3)² - 6 + 7
PEMDAS stands for:
P - arenthesis: None
E - xponent: (-3)²- 6 + 7
9 - 6 + 7
M - ultiplication: None
D - ivision: None
A - ddition: 9 - 6 + 7
9 + 1
= 10
S - ubtraction: None
3. 3² - 15 ÷ 5 + (6+4)
PEMDAS stands for:
P - arenthesis: 3² - 15 ÷ 5 + (6+4)
3² - 15 ÷ 5 + 10
E - xponent: 3² - 15 ÷ 5 + 10
9 - 15 ÷ 5 + 10
M - ultiplication: None
D - ivision: 9 - 15 ÷ 5 + 10
9 - 3 + 10
A - ddition: 9 - 3 + 10
9 + 7
= 16
S - ubtraction: None
I hope it helps :).
