SOLUTION: Write the fractions in simplist form. 28x to the 5th power y to the 3rd power OVER -21x to the 3rd power y to the 4th power. 7x-21 OVER x squared + x-12

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Question 117288: Write the fractions in simplist form.
28x to the 5th power y to the 3rd power OVER -21x to the 3rd power y to the 4th power.


7x-21 OVER x squared + x-12

Answer by MathLover1(20850)   (Show Source): You can put this solution on YOUR website!
1.
….divide and by




2.
……..factor out common in nominator, and replace with in denominator
…. in denominator group first two terms and second two terms together
….factor out common from first two terms, and from second two terms
….combine like terms
……..simplify
……..

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