@@ End of Day Wrap Tues 18/11/14 Sydney, Australia Time 1:00 am (Really Wed morn) ♬
Hi everyone,
Lots of great questions and lots of great answers today.
The answers were supplied by Heureka, CPhill, Geno3141, Alan, happy7, MrBalloon, tiddle, JewishNerd, saseflower and Jillybean. A big thanks to each of you :)
Now for some interest posts:
1) This trig one amused me - it will no doubt 'amuse' me more when Geno explains his answer.
http://web2.0calc.com/questions/sin-105-sin-15
2) this sum and product of the real roots of a polynomial created some interest. Thanks CPhill and Heureka
http://www.mathsisfun.com/algebra/polynomials-sums-products-roots.html
3) Heureka's answer to this co-ordinate geometry question looks interesting. I answered it too. We used very different techniques. Thanks Heureka :)
4) Why are these answers different? Thanks Heureka and Happy.
http://web2.0calc.com/questions/sin-12-12-14
5) Another trig question that created a lot of interest. Thanks Geno, Melody and Heureka
http://web2.0calc.com/questions/sin-105-sin-15
6) Pyramid left us a new 'puzzle' to think about. Thanks Pyramid
http://web2.0calc.com/questions/probability-puzzles#r67
That is it for this late evening. See you when the sun is up
♫♪ ♪ ♫ ♬ ♬ MELODY ♬ ♬ ♫♪ ♪ ♫
Wed 19/11/14
1) A look at imaginary numbers - powers of i
http://web2.0calc.com/questions/imaginary-and-complex-numbers
2) Equation with logs - Just a little different.
http://web2.0calc.com/questions/need-to-find-x-5-1-e-4-787-1-55x-e-4-787-1-55x
3) I really like JonesDaBoi's answer here - Thank you.
http://web2.0calc.com/questions/linear-word-problem
4) Integrating log functions Thanks Heureka
http://web2.0calc.com/questions/how-to-find-integral-of-logarithmic-functions
5) The calculator outputs on this question are puzzling me. Thanks Heureka and happy7
http://web2.0calc.com/questions/sin-12-12-14
♫♪ ♪ ♫ ♬ ♬ MELODY ♬ ♬ ♫♪ ♪ ♫