Score: 10.9/12 11/12 answered .Question 10 Let a =. Find a unit vector in the direction of a Question Help: Video Message instructor D Post to forum Submit Question MacBo esc F C G Search or type U @ #+ % W N A CQuestion 4 Convert the point (p, 0, $) = ( 3, ' 2) 7TT TT to Cartesian coordinates. Give answers either as expressions, or decimals to at least one decimal place. (2, y, z) = Question Help: Video 1 Video 2 Message instructor D Post to forum Submit Question MacBook Pro esc C G Search or type URL % & N 3 4 5 6 7 Q W E R tab T Y U A S O caps lock HQuestion 5 Convert the point (x, y, z) = (4, -2, -2) to spherical coordinates. Give answers as positive values, either as expressions, or decimals to one decimal place. ( p, 0, $) = Question Help: Video Message instructor D Post to forum Submit Question MacBook Pro esc C G Search or type URL a # & 2 3 5 6 8 Q W E tab R T Y U A S D G caps lock HQuestion-10 Given the vector is : a = Here , x = 3 , 1 = 2 , 2 = 5 .. lal = Jxty + 2 2 = 1/9+ 4+25 = V38 So , the unit vector of a is : a' la'l =. V 38