1 3. Consider vi V2 = and v3 = in R4. (a) Find the angle between vị and v2. (b) Find all vectors in R4 that are orthogonal to v1, v2 and v3. (c) Use Gram-Schmidt process to transform {v1, v2, v3} into a set of orthonormal [1] 2 E span {w1, w2, W3}, find the vectors {w1, w2, w3}. Given that u = value of a and write u as a linear combination of w1,w2 and w3.

Q: Solve the following. 3) -18 = 8b – 2b

A: Topic = Linear equation

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A:

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A: In this question , we can solve for 'h' .

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A:

Q: Solve for x, y, and z in terms of a, b, and c.

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Q: 2. Solve the following equations. Give exact and simplified answers. a) 0=x-4x+22 b) 0 = x - 2r+3

A: we are two different equations  a) x2-4x+22=0b)x2-2x+3=0

Q: 3. Simplify the following. Show your solutions. 1 6. 3.

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Q: 1-2-4 メ-4

A:

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Q: 8) 8x-2 4x +4 110

A:

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Q: Solve the following equations, verify and write S.S 10-5x=3 (x-4 )-2 (x+7 )

A:

Q: 11) Solve by Substitution a. b. -4x – 2y =-1 y=-2x – 4 x+3y=-17 -8x + 8y =-24

A:

Q: solve for y step by step

A: The given equation is -y-3=-7.

Q: Solve for b. 5 2 Part: 0/3 Part 1 of 3 Multiply both sides by 2.5 to clear fractions.

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Q: How many non-negative integer solutions are possible of the following equation?

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Q: Solve the formula for p. B=C+ pr

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Q: If AC = x + 11, and AB = 23 solve for x. %3D

A: Given that     AC= x+11  and AB= 23 We have to find the value of x.

Q: 5. Write an equation that would have infinitely man solutions with the equatio below: 5x + 3y-12

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.