Question

urgent plz send the answer​

Answer 1

Answer:

x^2 + y^2 = 116 - 2xy

x^2 + y^2 = 116 - 48 =  68

Step-by-step explanation:

Answer 2

Answer:

${(x - y)}^{2} = 116 \\ xy = 24 \\ \\ by \: algebraic \: identity \: \\ {(x - y)}^{2} = {x}^{2} + {y}^{2} - 2xy \\ 116 = {x }^{2} + {y}^{2} - 2 \times 24 \\ {x}^{2} + {y}^{2} = 116 + 48 = 164$