Find Vf at the given point. f(x,y,z) = x3 + y2 – 3z2 +z In x, (1,2,4) Vil(1,2,4) =Di+j + ()k ( %3D

Q: 21-3 3x-5 16 %3D

A:

Q: 3 -4- -0- 4. 2.

A:

Q: 2. 3. 8. 5.

A:

Q: 4. 1+x+x* dx 1+x2 34.

A:

Q: 12 X-

A: The solution is given below

Q: 4. Given: PQ || BC. Find the length of AQ. A 6, P 12 18 B4

A: Similar triangle

Q: 10. (x² – 2y)³ 3

A: Given,          x2-2y3

Q: xp xペ-4xt13

A:

Q: 619 d. 4 10

A:

Q: 1. In circle A below, which of the following is not true? O EF is a chord CB is a tangent line BA is…

A:

Q: 1.3 3.9,27.

A: Question 26. The given set is:

Q: -7 2. Fine the gcneral Selution

A: Given differential equation is: x2d2ydx2+xdydx+y=-7.     …..1 Substitute x=ez z=logx Now,…

Q: 3. Graphically Subtract (-1+i) from (3+2i)

A: If we have to subtract a vector b from another vector a, graphically, then we actually are adding…

Q: 60 6 30 V3/2

A: Topic:- trigonometry ratios

Q: 10. x2 + x2 = x4

A:

Q: %3D 2. 416

A: See the details solution in below

Q: 10 4 2.

A: Solution-

Q: 9.

A:

Q: 4. 4 x+3 x-3 x2 -9

A:

Q: 12 8. 4

A: Given, 12/4 - 8/5 Taking LCM we have, LCM= 4*5= 20

Q: 7.) -3- %3D 10 2'

A: .

Q: 16 6. 4.

A:

Q: 39. 2

A: according to given figure given function is decreasing in it's domain

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.