Question

R^2-4/R^2-4R+4

Answer 1

\[=(R ^{4}-4R ^{3}+4R ^{2}-4)/R ^{2}\]

Answer 2

is it what you need?

Answer 3

IS THIS THE SIMPLIFIED ANSWER

Answer 4

it depends what you are trying to accomplish...
the original equation was pretty simple....

Answer 5

OKAY WILL GIVE IT A TRY THANKS

Answer 6

you can actually combine some terms (1& 2d, 3& 4th) as:
4R^3(R-1) +4(R^2-1)= 4R^3 (R-1) +4(R-1)(R+1)=(R-1)(4R^3 +4R-4)

Answer 7

or
4(R-1)(R^3+R-1)/R^2

Answer 8

\[=4(R-1)(R ^{3}+R-1)/R ^{2}\]

Answer 9

IT'S LOOKS BETTER TO ME :)