your final answers. 1. If A=-7i+ 7j + 2k, B=9i - 5j + 2k, and C=3i - 9j+7k, find the component along y of the unit vector parallel to 9A-4B + 6C. 2. Given the following vectors, A = 3x + 2y + 3z, B = -4x+2y- 4z, and C = 2x + 3y+2z, find (A x B) x C. e vest -5i + 7j - 6k on the line

Given vector P= 3ax - ay + 4az , Q = 2ax + 3az , and R= - 5ax + 2ay - az Calculate: P•(QXR)=   PX(QXR)=   (PXQ)XR=

Hi!  Can you help me now?  I need to review today for our exam tomorrow, I hope you can help me ASAP. Round off the final answer to 3 decimal places.

Objective: Use properties of right triangles to add electrical vectors. Draw a force triangle from given vectors. Convert vectors between Polar to Rectangular forms. Formulas: Given (R Z0) x=R cos 0 y = R sin 0 Given (x, y) R= x? + y? y -1- 0 = tan Add the following sets of vectors. Draw a vector diagram. Draw a force triangle diagram. Convert the vectors to Rectangular form to add. Express the answer in Polar form.

Objective: Use properties of right triangles to add electrical vectors. Draw a force triangle from given vectors. Convert vectors between Polar to Rectangular forms. Formulas: Given (R Z0) x=R cos 0 y = R sin 0 Given (x, y) R= x? + y? y -1- 0 = tan Add the following sets of vectors. Draw a vector diagram. Draw a force triangle diagram. Convert the vectors to Rectangular form to add. Express the answer in Polar form, Z = 3.1 KOL65° Z2 = 6.1 kaL-15° 1. Zr = Reose Rsino Σχ Ey = Zz = 4.3 KN230° Z2 = 5.2 k0Z-60° 2. ZT = Rcos0 Rsine Ex = Ey = Zz = 12 kOL26° Zz = 15 kQL-56° 3. Z = Rcose Rsine Z1 Z2 Ex = Ey =

V=x2y+y3+xz4 Find the gradient of the scalar?