Simplifying Rational Expressions

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Problem #1
Simplify the expression: [tex]\frac{3x^6}{x^2}[/tex]

Problem #2
Which expression is equivalent to: [tex]\frac{6x+2}{4x+2}[/tex]

Problem #3
Which identity is NOT correct?

Problem #4
For which [tex]x[/tex] is the expression [tex]\frac{(x+2)(x-1)}{(x-2)(x+1)}[/tex] undefined?

Problem #5
Simplify the expression: [tex]\frac{(x+3)(x-2)}{(2-x)(3-x)},x\neq2, x\neq3[/tex]

Problem #6
Simplify the expression: [tex]\frac{x^2-6x}{x-6},x\neq 6[/tex]

Problem #7
Calculate the value of the expression: [tex]\frac{2x+5}{x+5}[/tex] for [tex]x=3[/tex]

Problem #8
Which expresion is equivalent to: [tex]\frac{x^2+x-2}{x-1},x\neq1[/tex]

Problem #9
Which identity is correct?

Problem #10
Simplify the expression: [tex]\frac{2}{4x-8},x\neq2[/tex]




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