Use a tangent plane to approximate the value of the following function at the point (4.1, -5.1). Give your answer accurate to 4 decimal places. f(x, y) = V 82-3x² - y² Submit Question 15/06/2023 17:22

Solve for matrix X. * [2 1 Lo 2 品:1- -13 15 -9 -12 l15 -11 7 -9 -2 12 -15 11 -71 Option 1 Option 2 [5.5 3 131 8. -15 -4. 5 Not possible. Matrices have Option 3 different dimensions.

Resubstitute the value into the original equation to find the corresponding variable

Solve for x and y. y 32 O x = 18, y = 20 O x = 16, y = 34.18 Ox= 16, y =20 O x = 18, y = 10.58

Please answer 3 and 4 sub units thank youuu

How do I solve C - the P-value??Thank you.