Question

Solve the system. Use any method you wish \begin{cases} xy=2 \\ 2x^2+y^2=6 \end{cases} Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The solution(s) is/are (Type an ordered pair. Use a comma to separate answers as needed. Type an exact answer, using radicals as needed. Simplify your answer.) B. There is no solution.

          Solve the system. Use any method you wish
\begin{cases} xy=2 \\ 2x^2+y^2=6 \end{cases}
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
A. The solution(s) is/are 
(Type an ordered pair. Use a comma to separate answers as needed. Type an exact answer, using radicals as needed. Simplify your answer.)
B. There is no solution.

Solve the system. Use any method you wish
xy=2
2x^2+y^2=6
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
A. The solution(s) is/are
(Type an ordered pair. Use a comma to separate answers as needed. Type an exact answer, using radicals as needed. Simplify your answer.)
B. There is no solution.

Added by -Scar C.

Calculus: Early Transcendentals

James Stewart 8th Edition

Instant Answer

Solved by Expert Carson Merrill

Step 1

Now we can substitute this expression for y into the second equation: 2x + (2/x)^2 = 6. Simplifying the second equation, we have: 2x + 4/x^2 = 6. Multiplying through by x^2 to clear the fraction, we get: 2x^3 + 4 = 6x^2. Rearranging the equation, we have: 2x^3 - Show more…

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Solve the system. Use any method you wish. xy = 2 2x + y^2 = 6 Select the correct choice below and, if necessary, fill in the answer box to complete your choice: A. The solutions/are: Type an ordered pair. Use a comma as needed. Type an exact answer, using radicals as needed. Simplify your answer. B. There is no solution.