Find: a. AB, if the encoded message that Maria's mother receives is 4148189722232 ?

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A: Formula: The equation of a circle centered at h, k with radius r is: x-h2+y-k2=r2 Radius of a circle...

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Q: Calculate LCM(24,144).

A: L. C. M means least common multiple. 

Q: Let A = {1,2,3}. Define f: A  --> A by f(1) = 2, f(2) = 1, and f(3) = 3. Find  f^2 f^3 f^4. how woul...

A: Solution:-

Q: Find the directional derivative of the function at the given point in the direction of the vector v....

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Q: Use the Riemann sum corresponding to a subdivision of the rectangular region R defined by 0 s x s6, ...

A: Disclaimer: Since you have asked multiple question, we will solve the first question for you. If you...

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Q: Assume that the peanut butter demand function is p = 2,000 - 0.5 %3! calculate the elasticity of dem...

A: Introduction: The formula of elasticity of the demand function is given by, ep=dqdp.pq where p=f(q) ...

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A: “Since you have asked multiple questions, we will solve the first question for you. If you want any ...

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Q: Find a, b, c, and d so that 9- 6- 1 3 Select the correct choice below and, if necessary, fill in the...

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Q: 2.) Determine whether S = {G.1).(1.0).(2,12,6)} is a basis for R. If it is write u = (6,3,6) as a li...

A: Determine whether S=23, 52, 1, 1, 32, 0, 2, 12, 6 is a basis for ℝ3. A set of linearly independent v...

Q: (II) 1 f (x, y, z) = arctan 2 (x + y)²

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Q: So, N 4 2 |1, N = 2 Suppose that Py(0) = and %3D dPy(t) 2(N – 1)PN-1(t) – 2N Px(t). dt (a) Find the ...

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Q: If A = {2, 3}, B = {6, 8}, C = {1, 2}, and D = {6, 9), then verify that: (i) (A x B) n (C x D) = (AC...

A: Solution is given:

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Q: The function f is defined by 4x -1 if 21, f(x) = 2²+x+3 if r <1. (a) Determine whether or not f is c...

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Q: Problem Find the length of an arc of a circle of radius 10 cm which subtends an angle of 45° at the ...

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Q: Use Romberg integration (with Richardson's extrapolation) to evaluate (3x + 3x-1)²dx for n =1 and n=...

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Q: Problem 2. Find all triples of integers (x, y, z) that satisfy r² + 2y? = z2.

A: (x,y,z)=(k|b2−2a2|,k(2ab),k(b2+2a2)),a,b,k∈Z+

Q: Find (( da, where R is the region in the first quadrant lying between the circles x2 + y² = 1 and x²...

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any ...

Q: Suppose the position of an object moving horizontally after t seconds is given by the following func...

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Q: Prove the Euler's formula: e" = cos0+ jsin 0 using the definition of the complex number

A: We have to prove that ejθ=cosθ+jsinθ. We know that ex=1+x+x22!+x33!+x44!+.......... Now, ejθ=1+jθ+jθ...

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Q: . Which of the following relations are functions? A, M = (1,2), (2,4), (3,6), (4,8), (5,10), ( B. R=...

A: Introduction: A relation is a collection of inputs and outputs that are often expressed as ordered p...

Q: e (2e – 1) dx (ear – 2)*(e³< + 1)+ ,3x A 2e3x – 1 В 2e 6x – e 3x © (e3 – 2)4 +(1 +x?) @ E ,6x – e 3x...

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Q: Problem 3 : Souvenir Key-chain Bins For each of these problems, write down the permutation/combinati...

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Q: under certain Law, the first ₱30,000.00 of earnings are subjected to 12% tax, earning greater than ₱...

A: Given:The first earning 30,000.00 is subjected to 12% tax.The earnings greater than 30,000.00 and up...

Q: Evaluate /| F. d5 , where F = and S is the helicoid with - vector equation r(u, v) = 0 < u < 1, 0 ...

A: To evaluate the below vector surface integral. ∫∫SF⋅dS

Q: Use Newton- Raphson method to evaluate 1/15.

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Q: Evaluate tan-1 x dx 8.

A: We have to evaluate the integral: ∫-∞∞tan-1xdx

Q: (a) Prove that if A and B are open, then A+ B is open.

A: Note: Hi! Thank you for the question as per the honor code, we’ll answer the first question since th...

Q: w to convert into percentage. Q- 1₹ of 55

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Q: ) Match the third order linear equations with their fundamental solution sets. 1. y" + y' = 0 2. y" ...

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Q: A. Describe the universal set and subset shown in the figure below. 2 6 Set A Universal set Subset B...

A: Here we solve the questions A,B,C which is under the question E.  

Q: In the open interval (0, 1), the polynomial p(x) = x4 - 4x3 + 2 has %3D 1. one real root three real ...

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Q: (a) x +1 ¯ (ь) 2 a +1 10 a -1 -14-5r (c) - 1

A: "Since you have posted a question with multiple subparts, we will solve the first three subparts for...

Q: The general solution of y" (x) – 4y'(x) + 8y(x) = cos(r) + sin(x) is %3D Select one: O a. e2 (c, sin...

A: We have to find the solution of the differential equation y''-4y'+8y=cosx+sinx. The solution of the ...

Q: If A COR is closed and cofinal in OR for every a e OR then so is (B|B e 0, A }. a <B

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Q: Draw a Venn diagram from the given sets below. Write your answer in a separatesheet of paper

A: To draw a Venn diagram from the below sets. A=1, 2, 3, 4, B=3, 4, 8 B=a, e, i, o, u, C=i, o, b R=2,...

Q: Deterministic techniques assume that no uncertainty exists in model parameters. Discuss

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Q: Assume the $12,480 Treasury bill, 5% for 15 weeks. Calculate the effective rate of interest. (Use ca...

A: Solution:-

Q: 12. Maria has four-digit PIN(Personal Identification Number). She needs to send the PIN to her mothe...

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Q: If a is any integer, is a(a + 1) even or odd?

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