The value of $x^2 + y^2$, when x = 1, y = 2 is ____________.
Answer & explanation
Correct answer: option 2
The value of $x^2 + y^2$, when x = 1, y = 2
Put the values of x and y into the equation given above,
$x^2 + y^2$ = $1^2 + 2^2$
$x^2 + y^2$ = 5
The value of $x^2 + y^2$, when x = 1, y = 2 is ____________.
Correct answer: option 2
The value of $x^2 + y^2$, when x = 1, y = 2
Put the values of x and y into the equation given above,
$x^2 + y^2$ = $1^2 + 2^2$
$x^2 + y^2$ = 5