Pre-Algebra
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OpenStudy (anonymous):
Please help! I seriously can't figure. this out. Will fan and medal. I think I'm solving this weird just check and fix. Thanks!
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OpenStudy (anonymous):
Simplify the expression. 5+4 times (8-6)^2
OpenStudy (anonymous):
Have you heard of PEMDAS?
OpenStudy (anonymous):
Yes. Like two years ago. But I think I'm doing something wrong.
OpenStudy (anonymous):
What do you think the answer is?
OpenStudy (anonymous):
What do you think you're doing wrong?
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OpenStudy (anonymous):
Well I keep getting 36. But I don't think that's right.
OpenStudy (anonymous):
Okay let's look at the very first equation. 5+4*(8-6)^2
OpenStudy (anonymous):
Tell me what you think you should do first.
OpenStudy (anonymous):
Parenthesis
OpenStudy (anonymous):
Good
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OpenStudy (anonymous):
What does (8-6) come out to?
OpenStudy (anonymous):
2
OpenStudy (anonymous):
Okay so now we have 5+4+2^2
OpenStudy (anonymous):
Well then you do the exponents. So 2 squared is 4.
OpenStudy (anonymous):
We want to solve for the exponents now.
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OpenStudy (anonymous):
Correct.
OpenStudy (anonymous):
So our equation now is 5+4+4
OpenStudy (anonymous):
that equals 13!
OpenStudy (anonymous):
No. It's 5+4x4
OpenStudy (anonymous):
My bad I thought it was a plus
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OpenStudy (anonymous):
36 is correct.
OpenStudy (anonymous):
So then I was trying to figure out if I add it before or what. That's where I'm confused.
OpenStudy (anonymous):
Okay cool thanks!
OpenStudy (anonymous):
Don't be confused. You're overthinking this.
OpenStudy (anonymous):
Thanks! I'll recommend you.
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OpenStudy (anonymous):
Awesome!