7 cal

K Compute Ju xv| if |u| =9 and |v| = 5 and the angle between u and v is 2 uxv| = Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in the expression.) K Find the cross product u x v in the figure. u= (2,0,0) V=(0,4,0) uxv= (Di+ (D) + (0) (Simplify your answers. Type exact answers, using radicals as needed.) K Find the cross products u xv and v xu for the vectors u = (3,5,0) and v = (0,2, -5). uxv= (Di+ (Di+ () (Simplify your answers.) Save K Find the cross products u xv and v xu for the vectors u = (2,4, -8) and v = (1, - 1, - 1). uxv= Di+ (@Di+ () (Simplify your answers.) Points: 0 of 1 To points K Find the area of the following triangle T. The vertices of T are A(0,0,0), B(4,0,2), and C(1,1,0). The area of triangle T is (Simplify your answer. Type an exact answer, using radicals as needed.) K Find the area of the parallelogram that has two adjacent sides u = 2i - 2j - 2k and v = 3i + 2j - k Find u xv. uxv = ()i+ (Di + () k (Simplify your answer.) Find the area of the triangle T with sides u = (5,5,5) , v = (10,0,10) , and u - v. (The area of a triangle is half the area of K the corresponding parallelogram.) The area is (Type an exact answer, using radicals as needed.)