Operation Rational Expressions

Find the LCD of the following rational numbers

2/5 and 3/10

• 10

• 5

• 15

• 20

Find the LCD of the following rational expression

• (x+8)(x-3)

• 8x(x+2)

• (x²+3x+24)

Find the LCD of the following rational expressions

2x/(x+1) and (x²-1)

• (x+1)(x-1)

• (x+1)² (x-1)

• (2x+2)

Simplify

• (x-9)/(x+9)

• 1/(x-9)

• (x+9)

• 1/(x+9)

• a
• b
• c
• d

SIMPLIFY

• A

• B

• C

• D

• A
• B
• C
• D

• A
• B
• C
• D

• A
• B
• C
• D

Simplify

• (x-9)/(x+9)

• 1/(x-9)

• (x+9)

• 1/(x+9)