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Pre-Algebra 17 Online
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!

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?

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

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.

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

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.

OpenStudy (anonymous):

Awesome!

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