A few days ago
tom taylor

12 divided by 3 squared minus 2 cubed plus 5 cubed divided 3 squared?

I’m stumped. I need an explaination of order of operations on this one.

Top 6 Answers
A few days ago
ohio gal

Favorite Answer

do your exponents first

then do any multiplication or division in the order they come in the equation, whichever one comes first gets done first

Last is any adding or subtraction in the order they come in the equation

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A few days ago
Drew T
3 squared is 9 (3*3) 2 cubed is 8 (2*2*2) 5 cubed is 125 (5*5*5)

so 12/9 – 8 + 125/9

= 7.2 repeating

OR

(12/9 – 8+125)/9

which equals 13.148 with the 148 repeating

as for the order of operations PEMDAS

parenthesis first then exponents then multiplication AND Division then addition AND subtraction. If its just addition/subtracton or mutliplication/division then go from left to right

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A few days ago
Meranda
Order of Operations:

1. parentheses

2. exponents

3. multiplications and divisions, working from left to right

4. additions and subtractions, working from left to right

12/3^2-2^3+5^3/3^2

[the number after ^ is the exponent]

Sorry if this isnt completely clear, it’s hard to show exponents on YA.

>_< Good luck! [e mail me for more help if you need it: [email protected]]

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A few days ago
Julio
(12) / (3^2) – (2^3) + (5^3) / (3^2)

Order of operations..use PEMDAS

Parenthesis fist, exponents second, multiplication and division third, add and subtract last.

I didn’t see you put any 2 numbers in parenthesis so move onto exponents first.

(12) / (9) – (8) + (125) / (9)

Now move onto division

(12/9) – 8 + (125/9)

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A few days ago
Anonymous
Parentheses

Exponents

Multiplication

Division

Addition

Subtraction

multiplication and division from left to right. Addition and subtraction left to right. Look for each thing listed above and do it in order.

since u have exponents, do the exponents first. then do the division and then addition and subtraction from left to right. if u have any questions, feel free to email me at

[email protected]

I hope this helped!

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4 years ago
?
The word “the quantity” could tip you off which you have an intermediate step that is finished interior some parentheses. “5 minus the quantity 8 plus x” 5 – (8 + x)
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