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Mathematics 21 Online
OpenStudy (anonymous):

Click Photo To See Question!!

OpenStudy (anonymous):

OpenStudy (aroub):

nice pic dave!! :D

OpenStudy (anonymous):

thanks!!

OpenStudy (anonymous):

Remember PEMDAS? Parantheses, Exponents, Multiplication, Divison, Addition, Subtraction?

OpenStudy (aroub):

oh the answer is exp ( maybe)

OpenStudy (anonymous):

not for anything, but is there some reason they don't just ask what this answer is?

OpenStudy (anonymous):

ok that is not helpful, so let's see what we have to do to solve. and don't get married to pemdas because it is false

OpenStudy (anonymous):

division is the answer

OpenStudy (anonymous):

\[18\div(2^2+5)\times 3-2\]

OpenStudy (anonymous):

1) square 2 2) add 4 + 5 3) divide 18 by 9 4) multiply by 2 times 3 5) subtract 2 from 6

OpenStudy (anonymous):

so immediately before multiplying you will divide

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