Question

help me simplify a couple of things?

Answer 1

\[\frac{ x }{ 4x+x ^{2} }\]

Answer 2

simplifies to \[\frac{ 1 }{ x+4 }\]

Answer 3

\[\frac{ 2 }{ 3a} \times \frac{ 2 }{ a } \]

Answer 4

you should ask the next one as a new question and i will help (dont forget medals for each question answered right)

Answer 5

tag me in next question

Answer 6

for the first one the way to solve that is to rewrite the denominator as x(4+x)
so you get x/x(4+x) then since there is an x in the numerator and a multiplying x in the denominator they cancel....then twilightrain has the answer

Answer 7

thank you @kantalope