# mariina.1319

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ME TOO
2. ## MATHS PROBLEMS

A Can you give a complete solution and explanation of the problem: "The normal to the curve y=(k/x)+lnx^2, for x≠0, at the point when x=2, has the equation 3x+2y=b. Find the exact value of k." PLEASE!!!! @kw0573I really need it! Thank you very very much
3. ## MATHS PROBLEMS 2

The normal to the curve y=(k/x)+lnx^2, for x≠0, at the point when x=2, has the equation 3x+2y=b. Find the exact value of k. k and b are real numbers.
4. ## MATHS PROBLEMS

Best answer to the answer to an easy calculus problem!? A normal to the graph of y=arctan(x-1), for x>0, has equation y=-2x+c where c∈ℝ. Find the value of c.
5. ## Worked out solutions

Best answer to the answer to an easy calculus problem!? A normal to the graph of y=arctan(x-1), for x>0, has equation y=-2x+c where c∈ℝ. Find the value of c.
6. ## TDC ESSAY 2017

Which title do you think is the Best??? or wich one did you chose???
7. ## TOK ESSAY 2017

The five!! you???
8. ## EXTENDED ESSAY

But I am not interested in religion at all but thank you Another topic??
9. ## MATH EXPLORATION

Hi! Thank you very much. Can you send me you exploration about satellite dish optimization?? I am interested in read it... Why do you said that the mathematical model behind the carbon-14 is simple? I think is very difficult..... Do you know another topic that could be good for HL Maths? thank you very very much @Jpcrema27

11. ## History IA topic

History of science
12. ## history EXTENDED ESSAY TOPIC!!!

I'm thinking about doing the IB Extended Essay (EE) on the History of Science, what do you think ??? Specific issues that might be a good idea? Thank you in advance.
13. ## Help Narrowing Down EE topic

I'm thinking about doing the IB Extended Essay on the History of Science, what do you think ??? Specific issues that might be a good idea? Thank you in advance.
14. ## Extended essay topic

I'm thinking about doing the IB Extended Essay on the History of Science, what do you think ??? Specific issues that might be a good idea? Thank you in advance.
15. ## EXTENDED ESSAY

I'm thinking about doing the IB Extended Essay on the History of Science, what do you think ??? Specific issues that might be a good idea? Thank you in advance.
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