exam Maths Puzzle Numerical Ability

find the equation of a line for this points (4,1) and is perpendicular to the line 2y-3x=4

Read Solution (Total 0)

exam Other Question

Hi, to finish off what i consider has been a pretty good day for learning, I have one last question.
I have to write the following as a single logarithm.
16 [ln x-2(ln y+2Lnz)] Rationalize the denominator and simplify:

square root 3 / 3 - square root 3