exam Maths Puzzle Numerical Ability

Hi, the following question has me a little stumped...
it is solve for x
e^2in(2x)
does this then become e^(2x)squared??
not quite sure what to do with this question.
thanks.

Read Solution (Total 0)

exam Other Question

I don't have a problem to solve I just need some information on a couple of questions I have:
1) How do you compute the intercepts of a quadratic function?

2) What is the numbe
x^2+4x+7=0 find all real solutions and express in a+bi