Q2: Calculate the inverse (M-1) of the following matrix. Q3: Where M3 [2 1 1] 2 1 L2 1 2] A) Find the derivative for the following functions: 12.25 Marks 12.25 Marks 1) y = log(sinx) √x = ' 2) y (sinx)* +2 3) y = cos(xy) B) A 3i+j+ 2k, and B = i + j-2k are two vectors, find: The angle between A and B. And perpendicular vector on the A and B together Q4: 12.25 Marks tan3x A) Find dy (sin-12*) dx for the following functions: y = (2*) Vsinh x+4 B) Simplify, and then use the simplest way to calculate the determinant|B|. 8-16 sinh e √√2 245° Where B = log(1) Ine sin(n) 1-i logx (e") ρίπ Q5: 12.25 Marks A) Simplify, and then find dy dx where y = log(10)(tan 12x) (6 sec¯¹3x) (Ine") B) Solve the following equations (find x, y) by using inverse matrix method. -2x-3sin 2y = log(z¯²), In(1) + Ine4 2-* (siny cosy) + = Ine8 0.1 Good Luck Page 2 of 2