I need help simplifying a rational expression.
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Explains how to simplify rational expressions, ... You can use the Mathway widget below to practice simplifying a rational expression. Try ... you may not need the ...
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Answer:
8ab^3b^3/2a^22b^2 divided by 4a^2b^2/ 2a+2b) =8a^3b^3/2ab (ab) / 4a^2b^2/ 2 (a+b) = 8a^3b^3/ 2ab(a...
Crystal at Yahoo! Answers Mark as irrelevant Undo
Franky at Yahoo! Answers Mark as irrelevant Undo
Using the law of exponents would (2a)^5 / a^2 = 2^5*a^7 I figured I could factor it out to be 2^5 * a^5 / a^2 Thinking that I could just take the inverse of a^2 and add it to the top line.. hence getting 2^5 * a^5 * a^2 simplified to 2^5*a^7 But when...
Answer:
How did you come up with 2a^7 ? You've applied a^b/a^c = a^bc incorrectly. What you have is a slightly...
Christy at Yahoo! Answers Mark as irrelevant Undo
Hello, I need help with simplifying the radical expression: sqrt10/81? It's a radical sign and the fraction 10/81 under it. I have two choices: 10/9, which makes the most sense but does not equal the original expression and 9sqrt10 which makes more sense...
Juana G at Yahoo! Answers Mark as irrelevant Undo
i need to make an expression that equals to one involving simplifying a 4th root radical expression (multiply or divide) any help???
MQP6W2XID7N72Y5PUC3YUIB4ZM at Yahoo! Answers Mark as irrelevant Undo
Answer:
x^2y+4x^2y+7x^2 First we combine like terms 3x^2y+7x^2 This has a factor of x^2. Let's take it out...
nickyb12... at Yahoo! Answers Mark as irrelevant Undo
When simplifying a rational expression, why do you need to factor the numerator and the denominator? B. When adding and subtracting rational expressions, why do you need a LCD? C. When a polynomial is not factorable what is it called? Why?
Answer:
1. If any factor is divisible into both the numerator and denominator, you can cancel it out (as long...
catherin... at Yahoo! Answers Mark as irrelevant Undo
The problem is: x^2 + 6x +5  x^2  25 The work is shown in the book as follows Step 1: (x+5)(x+1)  (x+5)(x5) No problem so far. Step 2: Factor out the (x+5)s. Still no problem. Step 3: The answer is: x + 1  , x ...
Answer:
It's not that you can't have 10 in the denominator  remember you reduced the original expression....
Erika S at Yahoo! Answers Mark as irrelevant Undo
I know this is probably not as complex as I make it out to be but I cant find the right anwser and I need to have the correct for a test. Simplify: 1/6  1/y Divided by 6y/6 Hope the format of how this is set up makes sense.. its basically the two first...
Answer:
(1/6  1/y)/((6y)/6) =(1/6  1/y)* =(y6)/6y * 6/(6y) =(y6)/y * 1/(6y) =(6y)/y * 1/(6y) = 1...
Tim at Yahoo! Answers Mark as irrelevant Undo
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