Recent content by eoklm11

Hey guys, my name is Melissa (Hye Ra) I and my friend thought we might start tutoring together while helping out those in need help. Because we are not that experienced and have just finished HSC (fresh in mind!) we'd charge cheap ( as low as $15p.h) Any ways, for myself I 've studied...

91.2 with no tutor 4 ext2maths nor any sciences!

:shoot::pirate::D:jaw::vcross::vcross::cook::evilfire:;):shouting::cold:

New question: Find the values of r and n if in the expansion (1+x)^n in ascending powers of x, the (r+1)-th coefficient is twice the r-th and (r+10)-th coefficient is twice the (r+11)-th. What is the greatest coefficient in this expansion? given Tr+1 = 2Tr Tr+1/Tr = 2 ...

has any one got a good list of practce questions for module b Austrlian voices that s the worst module i'm fearing the most:o HELP ME SOS!!

Q: The area bounded by y = 4 - x^2, x=2 and y=4 is rotated about the line x=4. Using the method of cylindrical shells: i) Show that the volume of a cylindrical shell of thickness dx is (pi)x^2(8 - 2x)dx ii) Find the volume of the solid generated i)The cylindrical shell bounded by three...

Light source= send out light in same frequency as element to be tested for Flame= vaporizes the sample, which absorbs light received from the light source Prism(monochromator)= diffracts light into different wavelength Slit= selects wavelength of the element Detector/Recorder= detect the...