3.4. Do the polynomials x3 + 2x, x² + x + 1, x³ + 5 generate (span) P3? Justify your answer.

Q: A project management consultant estimated that if a particular project was completed, t years after…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: 10) Determine if the following statements is true or false. Make sure to label your answer and show…

A:

Q: 2. If mZMKL = 83', MZJKL = 127', and MZJKM = (9x – 10)", find the value of x. M. K

A:

Q: b such that the surf 4x2y + z3 = 4 cut -1 ?). %3D

A:

Q: (b) Prove or disprove: Z10 ~ Z5 x Z₂.

A: We shall solve first question only as you have asked more than one unrelated question. For others…

Q: Consider 2x° – 3y? = 8 -

A: SolutionStep I :  2x3 - 3y2 = 8Now, 2x3-3y2=8⇒2x3-8 = 3y2ddx2x3-8 = ddx3y26x2 =…

Q: Determine if b = 5 is in the span of vi = |2 V3 =

A: Given three vectors v1=024  , v2=14-2 , v3=-3-15. To check b=353 is in the span of v1,v2,v3. Which…

Q: Show that (p+ 9) A-g = -(p V q) Clearly indicate which rule was applied at each step.

A: we have to solve given problem:

Q: (Q. +,.) is a subfield of (F = {a + bV5: a, b e Q}, +,.); (F = {a + bv5: a, b e Q}, +,.) is a…

A: A non-empty subset F' of a field F is a subfield of F if F' is closed with respect to the…

Q: 2) Suppose that a fashion company determines that the cost, in dollars, of producing x cellphone…

A: NOTE: Refresh your page if you can't see any equations. . take x=400

Q: 2. If mJK = (7x – 39) and mML = 87°, find x. M K

A:

Q: 22. If mTUV= (9x + 1), wTUW=(7x-9), and m F= (5r -11). find the value of x, 22

A:

Q: 2. Compute the value of | V25–x² dr

A: Given data:   The given integral expression is I=∫0525-x2dx.     Assume x=5sint, and differentiate…

Q: 4. Explain why (* + ÿ) + (ž + t) equals MQ in the following diagram.

A: answer is in next step

Q: Express y as a fiunetion af k if y - 2r+5, 1- V3t -1, and t- 3k - 5.

A:

Q: 16. As a generalized interpolation problem, find the quadratic polynomial q(x) for which q(0) = -1,…

A: let the polynomial q(x)=ax2+bx+c q'(x)=2ax+b since q(0)=-1(given) a(0)+b(0)+c=-1⇒c=-1

Q: R(x) = -.722x3 + 19.23x2 - 161.2x + 421.8, where x = 6 corresponds to the year 2006.  (a) What was…

A:

Q: A national consumers’ association determines that x years after its founding in 1998, it will have…

A: Given: P(x)=2x3-45x2+264x(a) Since between 2000 and 2013 (2≤x≤15)P'(x)=ddx(2x3-45x2+264x)We know…

Q: 5x + 3, xS -1 y = 32 - 3, x > -1 х> -1

A:

Q: Show that r3 + 3x² – 8 is irreducible over Q.

A: Here Q is a field and f(x)= x³+3x²-8 is of degree 3. Then by ROOT TEST we can say that f is…

Q: Consider the following. + 7x y = 2

A:

Q: 2. If 4x² – 9y² = 27, show that y" 9y5

A:

Q: Find the value of K by determines. |1 2 3 0 1 2- |2 1 3 3 4 3 kl

A:

Q: Does S = {x² + 1,x² – 1, 2x – 1} span P2?

A: we know dimension of P2 is 3 so any set which span P2 must have at least 3 elements. here given set…

Q: or what values of the constar - 3 y- 2 k z+1 글 -꽃 lie in the 4

A:

Q: If g (2) = 12 and g'(x) 2 for 2 <xS 6, what is the smallest value g(6) can be? Why?

A: To find the smallest value of g(6)

Q: Compute A−2 two different ways and show that the results are equal.

A:

Q: Show that 1 -2 = R³. span 3 1

A: In R^3 if three vectors are linearly independent then they span the whole space R^3.

Q: Determine the non-permissible value(s) for 3x+2x² x² - 6x

A:

Q: Z4×Z6 has an element of order 24. true or false ?

A:

Q: 1(d) Show that x − 4 is a factor of x − 5x + 2x + 20x − 24

A:

Q: 1. Determine the length of y = 1 + 6x3/2 between 0<x<1.

A: Use formula of arc length.

Q: Consider the following. A. y= 13- x|

A:

Q: The average pollen count in a certain city on day x of the pollen season is P(x) = 6x − 0.2x2  (for…

A:

Q: Suppose X - U(2, 7). Determine P(X > 6 | X > 5). Note: This is a very challenging problem.

A:

Q: Evaluate A (z 2") by parts.

A: Solution:

Q: b) Prove or disprove: Z10 ~ Z5 x Z₂.

A:

Q: 5lim V3+x-J3 8→0

A:

Q: 32. If WY = 15x - 2 and XZ = 9x + 10, find WY. DELL

A: Here I am solving question 1 if you want the answer of second question repost the another question…

Q: 6) What is the domain and associated range of y = v8 + x3 %3D

A:

Q: Find the interpolating polynomial y = ax² + bx+c that passes through all three of the following data…

A: Given: The points are 1,13, 2,15 and 3,19. To find: The interpolating polynomial y=ax2+bx+c. All the…

Q: What does it mean to say that c is a zero of P? Give two equivalent conditions that tell us that c…

A: If c is a zero of a polynomial P, then c is the point where the function crosses the x-axis.

Q: Evaluate h(8), where h = gof. Ax) = Vx-7, g(x) = 9x³ + 7 9x + 7 h(8)

A:

Q: It has been shown that if m divides n, then F is a factor of F. Show that this is true for the…

A: Note: We’ll answer the first question since the exact one wasn’t specified. Please submit a new…

Q: 11 If P(x) 2x* + 6x3 + kx² – 45, find k for which P(-3) = 9.

A:

Q: Let w(x) = 9x -11. Does w(3) – w(2) = w(1) ? Justify your response.

A:

Q: FIND B-A, GIVEN THAT A= {x ∈ z+ /2 <x<6}    B={x ∈ Z- / -6<x< - 2}

A:

Q: b. Compute P(2 < x < 2.5).

A: b) The density function is given by: f(x) =1/(3-1)        = 1/2

Q: If 2sin-1x = n, what is x?

A:

Q: 1. Show that x + 4 is a factor of x* – x3 + 3x² – 3x + 356. -

A:

Unitary Method

The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products. 

Speed, Time, and Distance

Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.

Profit and Loss

The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.

Units and Measurements

Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.