4. Write the upper limits of the class intervals whose class sizes and class marks are given below. Class interval Class mark Class size а. 8 12 9. b. 95 100 11 C. 40 42 d. 78 84 13 e. 255- .259.5 10

Q: a a +1 2² (² + ¹ + x² = 1 [(¹-x)² + (1 + x)² ] F1 2 2 2

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Q: Find the solution to this recursive relation an = an-1+3, a0=1

A: To Find the solution to this recursive relation an = an-1+3, a0=1

Q: Let H = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, a, b, c, d, e, f} Let W = {(a, b) : a € H, b = H} be the…

A: Answer:-

Q: Let A = 4 (15). 5). What is the (2, 1)-entry of 4-12 6 7 ℗ INPUT HELP

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Q: Claim: A minority of adults would erase all of their personal information online if they could. A…

A: Introduction: Denote p as the true population proportion of adults who would prefer to erase all…

Q: 1 40 A-1 4 3 1-59 A

A: We will find the inverse of the matrix.

Q: Let 4; = {0, i} . Find U4, and N 4. i= 1 | A;. i= 1

A: Given :  Ai =  0 , i    To find :  The union ∪i=1∞ Ai    and the intersection  ∩i=1∞ Ai   .

Q: Let Find M13 and C13. M13 = C13= ND MI A = -1 -3 0 0 7 1 8 8 9 4 5 0 -6 7 -6

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Q: [1 -2 3 3 4 12 -1 -21

A: Given : Matrix  1  -2  3 3  0   4 2  -1  -2

Q: Use A−1 to decode the cryptogram.

A:

Q: aim: A minority of adults would erase all of their personal information online if they could. A…

A: Given data, n=450 Let p be the proportion of adults that would erase their personal information…

Q: the number of traffic fatalities by seat location and gender. Determine P(female) and P(female…

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Q: Let (4A)−¹= 2 4 -3 2 Get At.

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Q: Make z tu subject in the form of

A: Given x2a2-y2b2=1 Since we know that z=x+iy and z¯=x-iy then x=z+z¯2 and y=z-z¯2i

Q: 3. Find x in ДPOR. R 12 О 13 О 15 О 16 O v60

A: We have to find value of x

Q: Find the value of a for which U = a 1 10 is in the set 0 -1 3 0 H = span 5 3 -1 2 -2 -2 a =

A: The value of a=-7 .Explanation:Step 1: Step 2: Step 3: Step 4:

Q: Let A be a set of n real numbers. Show that A+ A- A € (n).

A: As per the question we are given a set of n real numbers A and we have to show that : |A + A•A| =…

Q: ​Claim: A minority of adults would erase all of their personal information online if they could. A…

A: Here we want to express claim in symbolic form.

Q: Let A:= {2} and B:= {2,3,5}. Give the Cartesian product of sets A and B, furthermore the power set P…

A:

Q: Claim: A majority of adults would erase all of their personal information online if they could. A…

A: From the given information, The claim of the problem is "a majority of adults would erase all of…

Q: Let A = and B = is the Sum of the entires What Nrrt it Jt Jton

A:

Q: a. The total cost of 11 pencils and 3 erasers is $64 and the total cost of 8 pencils and 3 erasers…

A: Given that  The total cost of 11 pencils and 3 erasers is $64 The total cost of 8 pencils and 3…

Q: Exercise 8. [1, 2.2.10] Show that F₂Q1v₂ [c] iff a Vv₂Qcv₂ Here Q is a two-place predicate symbol…

A: Given information:A first-order logic structure denoted as A.Q is a two-argument predicate symbol.c…

Q: ​Claim: A minority of adults would erase all of their personal information online if they could. A…

A: From the provided information, Sample size (n) = 688 Sample proportion (p̂) = 0.37

Q: -1 -2 -3 -4- 1 2 Let A = 1 1-

A:

Q: 1. Solve the equations below. Show your work. a.) x2 – 14x + 45 = 0 b.) 3x2 – 2x - 5 = 0

A: As per our company guidelines we are supposed to answer only one question kindly post other question…

Q: If a and ß are constructible, then evaluate that (x,ß) s constructible.

A: If ? and ? are constructible, then evaluate that (?,?) is constructible.

Q: 1 0 1 A = 1 1 0 0 1 1 0 1 1 B = 1 01 1 0 1

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Q: State and prove archimedean property and it's corollaries

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Q: В Calculate A and B so that + %D 1+x 1-

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