Find the matrix A. [2 -2 1] A 1 13

Q: 2. Use the definition of the appropriate limit to show (a) lim→∞(2x² + 4x – 1)/(3x³+ 1) = 0. (b)…

A: a) Given limx→∞2x2+4x-13x3+1

Q: Graph (x) = x sin x|on [-4M, 4n] and verbalize how the graph varies from the graphs of (2) = ±æj %3|…

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Q: please find the attachment

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Q: Graph y = x - 4x2 + 2x +7 on the set of axes below.

A: We have to draw the graph of given function.

Q: 4. It is assumed that achievement test scores should be correlated with student's classroom…

A: The question is about correlation.Given :To find :A ) Compute a statistic.B ) What does the meaning…

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A: given:   week1 week2 day1 5 8 day2 4 7 day3 6 9 day4 8 5 day5 2 5 day6 3 7 day7 7 8…

Q: Find VW. W V. 20 36 18 VW = Submit

A: Explanation of the answer is as follows

Q: Use truth tables to establish whether the following statement form is a tautology, 6. a…

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Q: 2. (x- y cot ) dx + x cst / dy-0

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Q: t Sci. ENGLISH LANGUA. Q Anthem Review Fla. the diagram below of circle O with diameter BC and…

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Q: show all working out with annations

A: this mapping construct similar and mark some space for understanding

Q: d. Develop a 95% prediction interval for y when æ = 8 (to 2 decimals).

A: R code: library(readxl)df <- read_excel("C:/Users/ragha/Desktop/df.xlsx") model = lm(y~x,…

Q: Given: <PQR = 120° and <RST = 122° Find: mTPR Radius = 2 units T P S R

A: Given: ∠PQR=120° and ∠RST=122°To Find: mTPR⏜

Q: A retailer is deciding how many of a certain product to stock. The historical probability…

A: Given, A retailer is deciding how many units of a certain product to stock. The historical…

Q: If a pair of dice is tossed 6 times, what is the probability of obtaining of 7 or 11 twice, a…

A: Here, a pair of dice is tossed 6 times. The total number of possible outcomes is 36. The total of 7…

Q: Verify that the answer for xy' + y = x²y³ is: 1 x x² + y2 + ² × 5 = c

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Q: Let f (x) = cos² x – 2 sin x. 0 < x < 2a. a. FInd all critical numbers for f (x) in the interval. b.…

A: Topic = Application of derivatives As per our guidelines , At a time only three sub-parts of a…

Q: Let -J-6:30 = (3 1 A=-2 b= Then Lb is the unique solution of Ax=b.

A: We are given .Here, we need to verify that Lb is the unique solution of Ax=b. So, if we can verify…

Q: 2t 21. f(1) = 2 + Vi 23. f(x) B+Ce*

A: Find your answer below

Q: A political campaign is interested in whether a geographic difference existed in support for raising…

A: Given : Claim : The level of support differs between the proportion of two cities.

Q: 1 Consider y(x) to be: y(x) and that point P (2, 1/5) lies on that curve. 1+2x (0) Find the slope of…

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Q: 1. Consider the nonzero complex numbers z1 = 5i z2 = 4i and z3 = 2i (21 + z2 + z3) (21 z2 z3) (a)

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Q: The additional growth of plants in one week are recorded for 11 plants with a sample standard…

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Q: Daria asked her classmates how many brothers and sisters they had. Which of th Number of Classmates…

A: The graph shows that 12 classmates have 1 sibling, hence, it will be the mode of the data…

Q: Find all values z of the given quantity. (Enter your answers as a comma-separated list.) sin- z = n…

A: To find all the values of z,  z = sin-1(5/13)

Q: Define the following logical connectives and give one each example: 1. Conjunction 2. Disjunction 3.…

A: Logical conjunction connects two simple statements into one compound statement or a conjunction…

Q: 6. Calculate SStotal, SS between, and SSwithin for the following set of data: Treatment 1 Treatment…

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Q: | Find JW if JW= 6x +2 and JB = 10x + 1 K W A B.

A: Given :  JW= 6x+2 JB=  10x+1