Use LU decomposition to find the values of x1, X2, X3, X4. 5х, + 8x2 + 1хз + 5х, 3D — 83 X3 + 7x2 + 2x4 – 13x1 = -24 9x1 – x3 + 2x4 – 8x2 = 13 7x3 — х, + 11х, — 17х, %3D 48 %3D

Q: 4 csc x = -8

A: here, 4 csc x = -8 or csc x = -2. x lies in 3rd and 4th quad.

Q: Q: 31

A:

Q: 25m² – 16 =

A: Simplify  25m2-16

Q: Answer the next question (b)

A: A population of bacteria is currently 2.5 million and increasing by 85% per hour.To find out when…

Q: Q. Find the value of 10C4

A:

Q: Find BT if B= 1 5 07-20 38

A: I have stated the method for the solution

Q: Lisa has 120 sweets. She gives (5)/(12) of them to her brother. How many sweets does Lisa have left?

A:

Q: 36a5 divided by b2

A: Given query is to divide given quantities.

Q: how did you get 20?

A: We denote the number of unique r-selections or combinations out of a group of n objects by nCr.…

Q: The meam and stand

A: Given,

Q: Vs-+ 12²

A: To determine:

Q: -4d = -64

A: Given  -4d=-64

Q: Q: 32

A: We have  to find the perimeter

Q: 4(P-9) = 92

A: Answer

Q: g) 84x-2 = 64

A:

Q: 25 36. 2.

A:

Q: 0.02x, - 0.05x,= -0.19 0.03x, +0.04x,=0.52 Select one: a. X,= 0 X,=7 b. x, = 8 X,=7 C. X, = 8 X,=0…

A: Given:     To determine: value of x1 and x2

Q: 7k = 91

A: We will find the value of k in the following step.

Q: Answer 2

A:

Q: -16m+8m=340

A:

Q: 52x=130

A: 52x=130

Q: How do I do D?

A:

Q: how did you get 210 and 330?

A:

Q: R S 6. 6.4

A: We can find the value of B as below

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.