HELP! FAN + MEDAL! - QuestionCove

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Mathematics 7 Online

OpenStudy (happyfeet8040):

HELP! FAN + MEDAL!

11 years ago

OpenStudy (anonymous):

How may I help you?

11 years ago

OpenStudy (happyfeet8040):

http://gyazo.com/0ebda200b554ee46f9c31abf01fcc5af

11 years ago

OpenStudy (anonymous):

a7b3

11 years ago

OpenStudy (happyfeet8040):

Please explain how you got that?

11 years ago

OpenStudy (anonymous):

a9-a2=a7 b10-b7=b3

11 years ago

OpenStudy (happyfeet8040):

Oh, okay! well, that was easy. Thanks :)

11 years ago

OpenStudy (anonymous):

http://www.mathsisfun.com/algebra/exponent-laws.html Here are some exponential rules. Just apply the rule \(\large \frac {x^m}{x^n}=x^{m-n}\), you will get the answer

11 years ago

OpenStudy (happyfeet8040):

alright, thank you so much :)

11 years ago

OpenStudy (anonymous):

Don't mention it

11 years ago

OpenStudy (happyfeet8040):

I'm going to open another question, could you help me with it?

11 years ago

OpenStudy (anonymous):

Certainly

11 years ago

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