Rath on 26 October 2010
| AdventWolf said: Ah my bad, but I know the formulas but I don't see how to convert this: sqrt(2)/2 x 1/2 sqrt(2)/2 x sqrt(3)/2 to this: 1/4(sqrt(2) [plus] sqrt(6) I would come up with the answer: sqrt(2)/4 [plus] sqrt(6)/4 Which when put through a calculator is no where near the correct answer that 1/4(sqrt(2) [plus] sqrt(6) gives.
Edit: for some reason it is taking the plus signs out of the formulas.. |
Uhh, formulas are hard to read but if that is 1/4*(sqrt(2) sqrt(6)) then it's automatically 1/4*sqrt(2) 1/4*sqrt(6) simply through expansion.
