If [tex]x + y = 7[/tex] and [tex]xy = 4[/tex], then find the value of [tex]x^2 + y^2[/tex].

Question

AngelinaGermanotta · Answer

The value of x² + y² is 41. ;

AngelinaGermanotta · Answer

The value of x 2 + y 2 is 41 when given the equations x + y = 7 and x y = 4 . This was calculated using the identity for the square of a sum and substituting the known product. The final result is 41 . 
 ;

If [tex]x + y = 7[/tex] and [tex]xy = 4[/tex], then find the value of [tex]x^2 + y^2[/tex].

Answer (2)

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