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Which system is equivalent to 5x^2+6y^2=50 7x^2+2y^2=10
4 months ago
Q:
Which system is equivalent to 5x^2+6y^2=50 7x^2+2y^2=10
Accepted Solution
A:
Answer:5y²+6y²=50⇒11y²=50⇒y²= \frac{454}{100} ⇒y= \sqrt{ \frac{454}{100} } ⇒y= \frac{ \sqrt{454} }{10} Step-by-step explanation: