Suppose you have 5 different flags available to make a signal. How many ways can this be done if your signal must contain at least 4 flags? 120 O5! x 4! O 20 240

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Q: 2 1/4 grain = mg 360 mg= gram 3. t = 20 mL

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Q: 3. If m29=2r+ 5 and m2 8=3x find m28.=

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A: Given operation is a*b = ab + a + b

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Q: 4. If ak is a nonnegative sequence and E,ak converges then 2k=1@ki aki subsequence of a. 5. If Eak i...

A: 4.it is true ,since

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A: This is a problem of discrete math.

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A: We can solve this using Riemann sum

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Q: Simplify the following expressions: 2 In vē In(e-x²-y²) In(In e*)

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Q: '7 · (µÃ) = Vq · Å + øỹ · Å "A V × (pÃ) = Vq × Ả + wỹ × Ã a. b.

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Q: Answers: Vector F= (440 lb)( i i+ i j+ i k) Scalar components Fx = i Ib Fy= i Ib Fz = i Ib

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Q: IV. Solve the given transportation problem by using the following method below. To From H Supply PI ...

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Q: 1. Calculate the batting runs for the top five home run hitters of all time, for the season in which...

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Q: QUESTION 13 Let ma and n be integers. By mZ + nZ is meant {a + ba EmZ,bEnZ} of all the sums of an el...

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Q: QUESTION7 Let g be a fixed element of a group G.Prove that H = {x EG: gx = xg } is a subgroup of G.

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Q: 20y gny %3D

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Q: e. 2 v-1/8

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Q: 22 M 19 13 16 25 21 |17 23 14 18 N 20 24

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Q: 3y(x? - 1)dx + (x? - 8y - 3x)dy = 0 when x = 0 and y = 1 A xy (y - 3) = 4(1 - x²) B y (x² - 4) = 3(1...

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Q: Question 16 Which among the choices is linear differential equations? dy -+ycosx= sin x dx a. d*y %3...

A: The general form of n-th order linear differential equation is  (dny/dxn) + P1 (dn-1y/dxn-1) + P2 (d...

Q: What is the exponential form of the complex number 4+31? 36.87*i B 7e36,87 C 7e 53.13 D) Se $3.130/

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Q: au buv u — — су + duv

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Q: dy What is the general solution to the differential equation = (1+ y²)e*? dx

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Q: Jo (1+ For which valMcs af v does twe tamproper inbeg

A: Ghh

Q: Ruby’s dog has 8 puppies. The puppies include 2 white females, 3 mixed-color females, 1 white male, ...

A: Given: Ruby's has 8 puppies. The puppies include 2 white females, 3 mixed-color females, 1 white mal...

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Q: , and c

A: Given quadratic form is, Here, A is symmetric matrix as,

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Q: Evaluate 30 2 80° 10 2 50° A 20230° B 202130° 32130° D 3230°

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