Step-by-step explanation:
This question is about pemdas.
P-Parenthesis
E-Exponents
M-Multiply
D-Divide
A-Add
S-Subtract
that came from left to right.
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1. 14-2(3)
Explanation:
First multiply from left to right.
14-2(3)
14-2*3
14-6
=8
Final answer:=8
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2. 3+4(5)-2
Explanation:
First multiply from left to right.
3+4(5)-2
3+4*5-2
3+20-2
Then add and subtract from left to right.
23-2=21
Final answer: =21
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3. 16-3²
Explanation:
First you calculate with exponents.
16-3²
16-3²=3*3=9
16-9
16-9=7
Final answer:=7
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4. 3(6-4)+3-6
Explanation:
First calculate with parenthesis.
3(6-4)+3-6
3*2+3-6
Then multiply from left to right.
3*2+3-6
6+3-6
Then add and subtract from left to right.
6+3-6
9-6
9-6=3
Final answer: =3
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5. 2*3²-4+[8+2(2)]
Explanation:
First, calculate with parenthesis.
8+2(2)
Then, multiply from left to right.
8+4
8+4=12
2*3²-4+12
Next, calculate with exponents.
3²=3*3=9
2*9-4+12
Multiply from left to right.
18-4+12
Finally add and subtract from left to right.
18-4+12
18-4=14
14+12
14+12=26
Final answer:=26
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Hope this helps!
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-Charlie
