Use least squares to find the orthogonal projection of u onto the subspace of R¹ spanned by the vectors V1, V2. and v3, where u = (0, 9, 3, 0), v₁ = (8, 0, 0, 1), v2 = (0, 1,-1, 0), v3 = (1, 1, 0, -8).

Q: 1+1(9)-20

A: The given expression is 1+1(9)-20 When we multiply any number by 1 the result is 1. So when we…

Q: (-5-20-100 to

A:

Q: 7x5-4

A: Given            (7×5-4)

Q: 98-3y-4

A: topic - algebraic operations like terms are added and subtracted to like terms

Q: (b) Find all x-intercepts and y-intercepts. Check all that apply. | 3 | 2 O None intercept(s): y-…

A: (b) X-intercept: The x-intercept is the point on the graph where a line crosses the x-axis. The…

Q: 4x+4-7x+2

A:

Q: Solve the given differential equation. x²y" + 8 x y' + 6 y = 0 O y = C1x=l + C2x-6 O y = C1x + C2x°…

A:

Q: 2+2-w

A: To simplify  2+ 2- w

Q: 5p2 - p2

A:

Q: 7-2(3x+4)

A: Given query is to solve the equation.

Q: 7 - 6(1- 2x)

A: Topic:- algebra

Q: 18-2(3+4)

A: The given expression is;

Q: 6+5x(8/2)2

A:

Q: 8- 6- +2+ -4- +8- to

A: DOMAIN: The values of x will define the domain of a function. RANGE: The values of y or f(x) will…

Q: 5n + 10 + 4 = 4n + 6

A: Since the given 5n + 10 + 4 = 4n + 6. we have to find the value of n.

Q: 2x-14

A:

Q: 2k-4k2

A: Given that

Q: 7/5b=2/b-6

A: Solve the following

Q: 8 + 4(8 - 2)2

A: Given information:The given expression is 8 + 4(8 - 2)2.

Q: 2x+7 x-4 6 6 + x+7 5

A:

Q: (22-9)+(8+14)

A: The given expression is: (22-9)+(8+14)

Q: 8 + 7(42 - 3)

A: 8 + 7(42 - 3) = ?