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how big a change is yr 11 maths to yr 10 maths (3 Viewers)

bleakarcher

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btw my other 'solution' was never a solution. i knew half way through i was wrong.
 

bleakarcher

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Using one application of integration by parts:
Integral[log[10]x] dx
=xlog[10]x-x+C
 

AAEldar

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Using one application of integration by parts:
Integral[log[10]x] dx
=xlog[10]x-x+C
This would work if the logarithm was to the base e.

And Drongoski, I know of Salman Khan - I follow him pretty often actually, see whats updated/where he's done talks.
 
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bleakarcher

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lol. india is in east asia. salman khan is this guy that started on youtube uploading a tutoring video for his cousin lol. since then his become a phenomenon. his vidz are great
 

bleakarcher

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oh right sorry. i didnt know that lol. i did that question from memory. ill do it now
 

Drongoski

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But people from India, Pakistan, Bangladesh & Sri Lanka are referred to as South Asians.

I remember that guy. He is also Salman Khan?
 

Drongoski

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Using one application of integration by parts:
Integral[log[10]x] dx
=xlog[10]x-x+C
bleak

If you already know integration by parts in year 10, what were you bellyaching about doing MX1? By Yr 11 you'd be capable of sitting the MX1 & MX2 exams. You'll get ATAR of 99.99.
 
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AAEldar

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bleak

If you already know integration by parts in year 10, what were you bellyaching about doing MX1? By Yr 11 you'd be capable of sitting the MX1 & MX2 exams. You'll get ATAR of 99.99.
Agreed. You're already much further ahead than some Year 12 students.

isnt the derivative of log[10]x=1/(xln(10)
Yes, it is. However remember you're integrating , there's no need to differentiate that function.
 

bleakarcher

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ahh yeh. i was completely unaware of the change of base formula. so u use that wen integrating logarithm functions of a base other than e?
 

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