5. Let u= 2 and v= 2 find a and b such that au+by = 0 3

Q: Approximate V(2.03)² + (0.8)² + (2.1)² using a linear approximation.

A: To approximate: 2.032+0.82+2.12 Consider a function, fx,y,z=x2+y2+z2 The linear approximation of a…

Q: Let j = and i = Compute the distance from j to the line through u and the 9. origin.

A: Given that y→=-39 and u→=12. To find the distance from y→ to the line through u→ and the origin, we…

Q: Solve for u. u/2 + 3u/4 = u/8

A:

Q: Find all values of x so that u · u = 50, where

A: Given u·u=x34.

Q: Find the dim U where -3 4 U = Span 1 -9

A:

Q: Differentiate. x ujX = A 2 In x O (In x)2 x U -x u No new data to save. O00 F5 000 F4 F2 F3

A:

Q: 10. Given X(7,3) and Y(-6,2), find the coordinates of any point Z such that XZ XY = 41. .

A:

Q: 4. If ā= 3i - 2j and b=-5i- j, express 3 a -b in terms of i and j.

A: This is a vector problem

Q: Find the distance from P(1, -2, 3) to Q(-3, 5, -2).

A: