help please...
|dw:1407303276032:dw| Multiply the fractions and reduce to lowest terms
wow its already factored for you... ok start by cancelling like terms
thats where i get confuse..do i cancel the 3 and x and 1?
?? no dont separate the factors, for example there is a (x+3) on top and a (x+3) on bottom so the factor (x+3) cancels
i need to see it so i can understand it
(x+1)(x+1)(x-3)/((x+1)(x+5)(x+3)) - (x+3)(x+3)(x+5)/((x+1)(x+5)(x+3)) make the denominator same in both the questions and solve the numerators to get the above factors
ok
|dw:1407305144030:dw| this is what i got
what were ur num after solving
\[[x+3](x+3)(x+5)+[x+1](x+1)(x-3)\]
\[\frac{(x+1) (x-3)}{(x+3) (x+5)}-\frac{x+3}{x+1}=\frac{6}{x+3}-\frac{16}{x+5}-\frac{2}{x+1} \]
\[[x ^{3}-x ^{2}-5x-3]+[x ^{3}+11x ^{2}+39x+45]\] open up the brackets and simplify \[10x ^{2}+34x+42\]
That is the answer
i did everything yall showed me problem...the answer i got isnt in the options..so im doing something wrong dont think im trying i am i jst suck at algebra badly |dw:1407306380664:dw|
*dont think im not trying i am
check out the equation in the ques again
wow guys this isn't that complicated the (x+3) cancels , the (x+1) cancels leaving --> x-3/x+5
ok i understood tht now.. i saw what i did wrong i didnt cancel out the x+3
@robtobey , this is multiplying not subtracting (i know the picture is deceiving)
|dw:1407306775813:dw|
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