Answer:
D) no solution
Step-by-step explanation:
1/ (x-2) + 1/(x+2) = 4/(x^2-4)
x cannot equal 2 or -2 since that would make our fractions equal 1/0 or be undefined
Factor the term on the right
1/ (x-2) + 1/(x+2) = 4/(x-2)(x+2)
Multiply both sides by (x-2) (x+2)
(x-2) (x+2) (1/ (x-2) + 1/(x+2)) = 4/(x-2)(x+2)*(x-2) (x+2)
Distribute
x+2 + (x-2) = 4
Combine like terms
2x = 4
Divide by 2
2x/2 = 4/2
x =2
But this is not a possible solution since that is not in the domain
Answer:
Step-by-step explanation:93x18= 1674
Answer:
6 3/8 pizzas
Step-by-step explanation:
She estimates that each player will eat three eighths if a pizza and there are 17 players.
Therefore, we have to multiply 3/8 by 17:
3 / 8 * 17 = 6.375 pizzas = 6 3/8 pizzas
They will eat 6 3/8 pizzas.
