Question

How do you solve the attached http://bamboodock.wacom.com/doodler/bc2596a1-107c-45c9-a97d-59307b446191 HELP!!

Answer 1

@lsugano still there?

Answer 2

yesss!! im so sorry! @lgbasallote

Answer 3

anyway what you did was right so far \[\frac{2\tan x}{1-\tan^2 x} = 1\]

Answer 4

the next step would be to cross multiply

Answer 5

cross multiply ... 1 (2tanx) and 1(1-tan^2x)

Answer 6

right...so how will that look like in equation form?

Answer 7

\[\left(\begin{matrix}2tanx \\ 1-\tan^2x\end{matrix}\right)\]