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Q: n be a positive natural nun (an)" is equivalent to: 4n Let a) n²n (n²-4n) b) n(n²^_^) d) na^ (^^-2^)…

A: Given, n4n-(2n)2n

Q: An orthogonal basis for A, - 10 -8 6 2 4 -6 -8 16 16 30 23 4 4 1 2 1 4 11 6-3, is with the given…

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A: The standard deviation for the binomial random variable is 8.4853 respectively, and is calculated in…

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A: Hypothesis:Hypothesis is an assumption about the parameter of the population which will be made on…

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A: According to the provided information, a fingerprints expert will correctly identify the match 83%…

Q: PR÷FC2-13 5) Find a, and d for animeric senes $₁6=-160, 916=25

A: We know Sum of n terms of arithmetic series ⇒Sn=n2a+an ⇒a=a1=first term , d =common difference

Q: In this magic square, which uses all the integers from 7 to 15, each of the rows, columns and the wo…

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A: Given information:Here, the mean change in score corresponding to Math is x-bar=18; standard…

Q: 5i^4+3i^2+4i^7-4

A:

Q: All change 1. Follow the steps to verify the identity. cos e tan e = sin Express the tangent…

A: Given that the identity cosxtanx=sinx. Follow the given steps to verify the identity.

Q: 2. Write an expression for the nth term of the sequence а) 2, 8, 14, 20 ... 1 1 1 b) 1, 4 ' 9 16

A:

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A: Computation of mean and standard deviation:Here, n=600; p̂=0.46; q̂=0.54 (=1−0.46).The mean and…

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A: Hello! As you have posted 4 sub parts, we are answering the first 3 sub-parts.  In case you require…

Q: not handwritten (2y^(2)z^(10))^(5) Which of the following expressions is equivalent to the given…

A: Given: (2y^(2)z^(10))^5 To find: equivalent expression

Q: 2 Prove that it a) = (a+b) = (- 1/(-a)= -( - عاها - (a+b) = (- (-a7²b) + (a+b))

A: To prove these properties, you can use the properties of real numbers and basic algebraic…

Q: alculate (a) ?500 (2i + 5). i=0 (b) the sum of the first 50 multiples of 3 (starting from 3, not…

A: Given 500 (2i + 5).for i=0

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A: Note:Hey, since there are multiple sub-parts question posted, we will answer first three sub-parts.…

Q: On a number line, the distance of a number x from -3 is 5 units. Which equation and which number…

A: Basic inequality problem

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A: It is given that margin of error (E) is 0.15 and the confidence level is 90%.Here,

Q: X+ 2)(x+ 3)(x+ 4) = 990 X = ?

A: Given that the equation x+2x+3x+4=990  .

Q: 8. Suppose a, b e Z. Prove that a = b (mod 10) if and only if a = b (mod 2) and a = b (mod 5).

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Q: Ep1(90 + 1) (iii) Epo(9o + 91) Χ 100 Ep1 V9091 (iv) Epo vg091 Χ 100

A:

Q: 336x-667946 multiplied by 0.12x+5 written in standard form

A: Given: 336x-6679460.12x+5 for finding given expression in standard from we multiply it and then…

Q: then A-1 3 A =

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A: According to the provided data, the sample size, n is 1100 with the probability of success, p is…

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A: The z-test is considered in this is a left-tailed test.The level of significance is, α = 0.01.Since…

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A: The given data show that the surface roughness of coated interior pipes.

Q: Detailed

A: We prove first part of Que 4 by Contradiction method.  Given that a is any integer. Any integer of…

Q: Find a formula for the general term a, {5, 8, 11, 14, 17, .} 5n + 3 On+3 O 3n + 2 O 2n + 3

A: We can answer the question as below

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A: Solution: We are given:64% said that they are most likely to sleep and the sample size is…

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A: The margin of error can be calculated for the proportion by using the formula:

Q: The United States' national debt is estimated at1.4 × 10² dollars. A very wealthy American has…

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Q: Express the following statement using O-notation: 12.x5 (3x + 4) 2. x + 2

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Q: AIS6(cos 3.5 +i sio 3.5) COS 3,5

A: Given: 150(Cos 3.5 +iSin 3.5)

Q: 4\14 in simplest form

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Q: Evaluate, csc-(i) O -i In(1+ v2) O -i In(v2) O -i O i In(1+ v2)

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A: Computation of mean and standard deviation:Here, n=300; p̂=0.40; q̂=0.60 (=1−0.40).The mean and…