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Rational Expressions
Page 10
Questions (1,081)
1) An expression that occurs in calculus in given. Reduce the expression to lowest terms.
(2x + 5) 4x - 2x^2(2) / (2x+5)^2 I have
2 answers
asked by
Hannah
548 views
restriction of
x/x-y ANSWER: would x be 1 and y be 0??
1 answer
asked by
prethy
299 views
3X/x^2+ 5
state the restriction ANSWER: would it be x is all real numbers??
1 answer
asked by
prethy
290 views
3y-18/35 divided by y-6/15y
1 answer
asked by
Brian
453 views
(2x^(2)+7x-15)/(2x^(2)+13x+15)
3 answers
asked by
Math
358 views
This has a fraction in it.
Simplify: numerator is 5 square root of 4 times square root of 8. Denominator is square root of 8
3 answers
asked by
Lily
551 views
(2/x^2-4)+(3/x^2)+(x-6+1/x+3)
someone please show me how to work this problem with the steps, so I can see if I can get it. This
1 answer
asked by
kenneth
334 views
Add. Simplify if possible.
3z/z^2-4 + z/z-2 = Not sure if it would be 3z/z^2.
1 answer
asked by
MBK
376 views
rational expessions 7/3-8/12x-8
1 answer
asked by
love
436 views
(b-1/a)/(b^2+2/a^2 )
1 answer
asked by
Jessica
209 views
simplify the rational expression x^4+3x^3-2x^2-6x/x^3-2x stating all restrictions on the variable.
2 answers
asked by
tim
486 views
How is doing operations (adding, subtracting, multiplying, and dividing) with rational expressions similar to or different from
1 answer
asked by
diane
484 views
Which expression represents the sum of the following?
(5)/ (2t + 1) + (-1) / (4t^2 + 4t + 1) a) 10t + 4 / (2t + 1)^2 b) 4 / (2t +
3 answers
asked by
sean
397 views
Find the LCD for the following rational expressions.
(-3 / x^2 - 2x + 1) (2x / x^2 - 5x + 4) a)( x - 1) (x - 4) b)(x - 1)^3 (x -
3 answers
asked by
sean
664 views
Find the LCD for the following rational expressions.
-3 / x^2 - 2x + 1 2x / x^2 - 5x + 4 a)(x - 1) (x + 4) b)(x - 1)^2 (x - 4)
1 answer
asked by
sean
434 views
find the LCD for the following rational expressions. -3 / (x^2 - 2x) + 1 / 2x (x^2 - 5x + 4)
a) ( x - 1) (x - 4) b) (x - 1)^3 (x
2 answers
asked by
sean
817 views
simplify the rational expression x^2 - 81 / x^2 + 18x + 81
a) x - 9 / x + 9 b) x + 9 / x + 9 c) x + 9 / x - 9 d) x - 9 / x - 9 a
3 answers
asked by
sean
718 views
Divide: p^2 + 4p - 5 / p^2 + 7p + 10 * p + 4 / p - 1
a) p + 2 b) p + 2 / p + 4 c) p+4 / p+2 d)2 Just need to know if my answer is
3 answers
asked by
sean
377 views
what is the non-permissible value for the rational expression y + 5 / x - 3?
a) x = 0 b) x = 3 c) y = 3 d) y = 0 c
1 answer
asked by
sean
349 views
i don't think there is a solution for this one.
3-y=1 _____ 4-y y-4 help please
3 answers
asked by
donna
283 views
what are the non-permissible value for the rational expression x^2 + x - 6 / x^2 + x -12?
a) x = 3 and x = -4 b) x = 0 and x = -4
1 answer
asked by
sean
396 views
1)Can z+6/z+1 be reduced any further?
2)Add and simplify (v/v^2+8v+16) + (4/v^2+7v+12) 3)For this second binomial do you change
0 answers
asked by
jose
443 views
11y-55/15 / y-5/33y
1 answer
asked by
Jim
341 views
solve: (36√39) / (9√13)
3 answers
asked by
Chrissy
11 views
converting to LCD
3/4b^-9, 2/2b+3, -5/2b^-3b that sign over the "b"represent 2 I have to work this problem so help me.
1 answer
asked by
Keaton
407 views
3/10=5/x
3x=15 x=5 could some check this for me rational expression
1 answer
asked by
Keaton
382 views
3b^2+15b/2b^3-50b
1 answer
asked by
Alice
308 views
what is the meaning term rational expression Please give me an example how to divide rational expressions
2 answers
asked by
rosa
539 views
What is the meaning term rational expression. In your word and examples explain how to divide rational expressions
2 answers
asked by
rosa
529 views
how do you add or subtract rational expression with unlike demoninators Please explain
1 answer
asked by
Donald
348 views
I posted this problem earlier and you answered it for me. The teacher said the correct answer is 3+2y/7-4y. How is that the
2 answers
asked by
Scott
545 views
y^2-5y over y^2-7y+10 What did I do wrong.. for my answer i got (y+5) over (y-2) and the correct answer is y over (y-2)???
How
3 answers
asked by
Stacey
353 views
Simplify each rational expression.
3a(a-4)^2 over a^2(a-4) I don't understand how the answer would be 3(a-4) over a because the
1 answer
asked by
Stacey
429 views
(1/x^2-49)/(1/x+7)?
1 answer
asked by
Karissa
223 views
Find the LCD of 5/18x^2y^3,-3/24x^4y^5
1 answer
asked by
Gina
472 views
y+1/y-1 - y-1/y+1 = 8/3
I know that I have to multiply by the LCD of the denominaters, but what is the LCD of y-1, y+1, and
3 answers
asked by
Ashley
469 views
x^2/x^2-1 divided by 3x/x+1
1 answer
asked by
Jennifer
283 views
1
--------- 2x^2-2 --------------- 2 + x ---- ------- x+11 x^2-2x-3
1 answer
asked by
Lauren
235 views
Find all numbers in which the rational expression is undefined:
-22/15w
1 answer
asked by
Please HELP
334 views
how do you write (cosx)/(secx-1) without being in fractional form?
1 answer
asked by
george
300 views
what are the restrictions on 3f over f^2-4/f over f+1
3 answers
asked anonymously
9 views
Hello,
Thanks for all of the help guys. I really appreciate it. I was woudnering if you could show me how to do this step by step
4 answers
asked by
Kate
460 views
for how many integers x is the value of -6/(x+1) an integer?
6 answers
asked by
jake
339 views
how do you simplify (3x+5i)/(2i)
1 answer
asked by
bryce
282 views
Find the LCD for the following pairs of rational expressions.
numerator 8 divided by denominator x negative 13 and numerator 7
1 answer
asked by
SaRa
410 views
Simplify the rational expression.
numerator 3x negative 21 divided by denominator 49 negative x to the 2 power
1 answer
asked by
SaRa
466 views
Simplify the rational expression.
numerator 3 x to the 2 power plus x negative 10 divided by denominator 3 x to the 2 power
2 answers
asked by
SaRa
505 views
Simplify the rational expression.
Simplify the rational expression. numerator 4 x to the 2 power negative 16 divided by
2 answers
asked by
SaRa
498 views
Simplify:
x+2/x^2+x-2/2x Please Show All Work!
2 answers
asked by
Trisan
639 views
Simplify:
x+2/x^2+x-2/2x
1 answer
asked by
Trisan
274 views
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Parent Categories (24)
Algebra
Algebraic Equations
Algebraic Equations/Simplification
Algebraic Expressions
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