Question

What is the value of the expression 7 – 52 × 3 – 43?

-36

-11

-132

10

Answer 1

order of operations

Answer 2

Use PEMDAS
1. Parenthesis
2. Exponents
3. Multiplication/Division (Depending which one comes first)
4. Addition/Subtraction (Depending which one comees first)

Answer 3

-132

Answer 4

In this case, there are no parenthesis or exponents, so multiplication would come first

Answer 5

don't think so @DevinWilson

Answer 6

okay

Answer 7

the answer is -192, so its none of the above

Answer 8

yeah that's what I got too @georgeblue22

Answer 9

i worked it out and i didnt get any of the choises

Answer 10

there could be a fault in the question

Answer 11

probably

Answer 12

idk but can u show me how u solved it

Answer 13

7-(52 x 3) - 43
7 - 156 -43
you can do the rest

Answer 14

Sure.
We have to multiply -52*3 cause that's the first thing that we haave to do since there is no parenthesis/exponents.
We get
7-156-43 After this and it's just basic adding/subtraction now :) As george said try to do the rest :)

Answer 15

i did that and i got -196

Answer 16

Not quite but close,
When we do 7-156 we get, -149.
7+(-156)=-149
Now we do -149-43 which you can also write like -149+(-43) & we get -192.

Answer 17

also -192

Answer 18

i understand that but its ot one of the answers

Answer 19

to prevent any miscalculations, we can use a calculator to check our answers; works all the time ;)
And regarding the invalid answer, I think there may be something to do with the question...

Answer 20

never mind it was 7-5^2*3-4^3