Apply one iteration of multivariable Newton's method to the question below to calculate the asked for
quantity.
$x^2 - x \sin y = 3$
$2x + 2y \cos x = 1$
$\begin{bmatrix} x_0 \\ y_0 \end{bmatrix} = \begin{bmatrix} 0 \\ \pi/2 \end{bmatrix}$
$x_1 + y_1 = ?$
• Input your solution in decimal point notation (for example 0.5314)!
• Do not input results as ratios (for example don't use 7/25)!
• Do not input results with Turkish ',' separator (for example don't use 0,5314)!
• Your results must be accurate to 4 decimal digits.