6 rational expressions mar 12
TRANSCRIPT
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More Work With Rationals ...
if you're not talkingabout it you're not learning it.
Doing homework by flickr user gardenghelle
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Simplify and state restrictions if any ...
Simplifying
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Adding or Subtracting Rational Expressions with LIKE Denominiators
Add or subtract the numerators and place over a common denominator.
Example 1
14 4
2____ =+
Example 2
ac c
b____ =+
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Example 3 Add or subtract, simplify and state any nonpermissibles
4 6 5x 5x__ __+
Example 4
____ ____2x 8x + 3 x + 3
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Adding or Subtracting Rational Expressions with unlike Denominators1) Factor the expression2) Find the least common denominator3) Rewrite each expression using the LCD4) Add or subtract expression.Example 5
__ __ =4 24
57
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Example 6
+3x + 2 x 4 2x 14 8 6
____ __________
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Example 7 Simplify and state any restrictions
4t + 1 3t + 22t 1_____ _____ _____+ 6 2 3
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Example 8 Simplify and state any restrictions
4 6x x2
___ ___+
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Example 9 Simplify and state any restrictions
4x + 3
5 x 2
__________
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Simplify and state restrictions if any ...
Addition
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Assignment p. 165 125 p. 172 19