The Math Help Topic
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The Math Help Topic
Yep, I think we have one, but this is for those who need math questions answered, or needs homework help or something like that. I don't know where to put this topic, so I stuck it here.
My question:
How do you write a compound function?
My question:
How do you write a compound function?
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Holy Crap

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Re: The Math Help Topic
I have one: What on earth is that?
Re: The Math Help Topic
If anyone's willing to help me out on a seven page essay on Shakespeare I'd be happy for them to give me a hand 
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Holy Crap

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Re: The Math Help Topic
That's not maths! 
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Hunchman801

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Re: The Math Help Topic
Either f(g(x)) or fog(x). Both notations are used.Jman wrote:How do you write a compound function?
Re: The Math Help Topic
Actually, I was thinking about making a topic like this in Maths today
I found an awesome way of doing long multiplication without a calculator XD
I found an awesome way of doing long multiplication without a calculator XD
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stan423321

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Re: The Math Help Topic
Well, we have an easy way of this in 4th primary class. 
Re: The Math Help Topic
Yeah, I also learned how to multiply a very easy way a long time ago. Perhaps we use different techniques though. I use the Nappiers Bones method.
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Hunchman801

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Re: The Math Help Topic
I use my calculatorXenon wrote:I use the Nappiers Bones method.
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Serza5

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Re: The Math Help Topic
I believe it's called looking at the back of the book where all the answers are.acarr1 wrote:Actually, I was thinking about making a topic like this in Maths today![]()
I found an awesome way of doing long multiplication without a calculator XD
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El Dango

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Re: The Math Help Topic
What's 2+2!!!??? 
Kidding. But if i ever get trouble with my homework, i just go here.
Kidding. But if i ever get trouble with my homework, i just go here.
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Serza5

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Re: The Math Help Topic
2+2=72
Lolz, I miss fosters.
Lolz, I miss fosters.
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Holy Crap

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Re: The Math Help Topic
The people at my school have become dependant on calculators.Hunchman801 wrote:I use my calculatorXenon wrote:I use the Nappiers Bones method.
"What's 5x7?"
"uhhh...let me check...."
Re: The Math Help Topic
I know all my times tables up to 100 in my head now. Got so used to reciting them.
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Holy Crap

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Re: The Math Help Topic
So, you could tell me 67x86 in an instant?
Re: The Math Help Topic
I meant the answer has to be <100.
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Holy Crap

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Re: The Math Help Topic
Oh. That's completely different, 10 year olds can do that. 
Re: The Math Help Topic
You caught meRayRaySerza5 wrote:I believe it's called looking at the back of the book where all the answers are.acarr1 wrote:Actually, I was thinking about making a topic like this in Maths today![]()
I found an awesome way of doing long multiplication without a calculator XD
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Holy Crap

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Re: The Math Help Topic
I can't always do taht because sometimes there aren't any in the back...or they're wrong.
Re: The Math Help Topic
Plus you'd never learn how to do the calculations 


