Solved

Give All Solutions of the Nonlinear System of Equations, Including x2+y2=80x2−y2=48\begin{array} { l } x ^ { 2 } + y ^ { 2 } = 80 \\x ^ { 2 } - y ^ { 2 } = 48\end{array}

Question 187

Multiple Choice

Give all solutions of the nonlinear system of equations, including those with nonreal complex components.
- x2+y2=80x2−y2=48\begin{array} { l } x ^ { 2 } + y ^ { 2 } = 80 \\x ^ { 2 } - y ^ { 2 } = 48\end{array}


A) {(−8,−4) ,(−4,−8) }\{ ( - 8 , - 4 ) , ( - 4 , - 8 ) \}
B) {(8,−4) ,(8,4) }\{ ( 8 , - 4 ) , ( 8,4 ) \}
C) {(8,4) ,(−8,4) ,(8,−4) ,(−8,−4) }\{ ( 8,4 ) , ( - 8,4 ) , ( 8 , - 4 ) , ( - 8 , - 4 ) \}
D) {(8,4) ,(4,8) ,(−8,−4) ,(−4,−8) }\{ ( 8,4 ) , ( 4,8 ) , ( - 8 , - 4 ) , ( - 4 , - 8 ) \}

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions