Decoding Messages If we assign numbers to theletters of the alphabet as follows and assign 27 to ablank space, we can convert a message to a numericalsequence. We can “encode” a message by adding 3 toeach number that represents a letter in a message. Thus, the message “Go for it” can be encoded byusing the numbers to represent the letters and furtherencoded by using the function C(x) = x + 3. Thecoded message would be 10 18 30 9 18 21 30 12 23.Find the inverse of the function and use it to decode23 11 8 30 21 8 4 15 30 23 11 12 17 10.

Q: Example 2. Simplify X+ XABCD+ XB +XBCD+X

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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: XP(X)uTX

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Q: Show by contraposition that : Vx ERx?-7x-820 - x2 8 or x S-1

A: In this method, we prove negation of antecedent and get contradicted and get our required results.

Q: 6. Evaluate when; x = -1 x3-5x²+x² II

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Q: Determine the coefficient of xaxzx if (x1 + x2 + x3 + x4)1ª is expandec

A: This is given by the multinomial coefficient formula. We state the theorem and then deduce the…

Q: a. x − 1 _ x² + 2x − 3 x2 x+2

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Q: disadvantages of converting binary variables to likert scale

A: We need to state disadvantages of converting binary variables to Likert scale

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A: To Show: Is P2 spanned by 1+x,  x+x2, 1+x2 ? Concept: Let V be a vector space and let S=v1, v2, v3,…

Q: [2 -2 -1 L2 A = |1 The first row of the inverse of is: Select one: a. [-2 3 3] O b. [-2 -3 -3] с. [2…

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Q: find the vlaue of x 12 16

A: The secant-tangent rule describes the relation between the secant and the tangent that are drawn…

Q: With each step show the rule associated with it

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Q: Find the in verse of 12 3 25 3

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Q: Show by contraposition that : Vx ERX2-3x - 1020 → x25 or x< - 2

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Q: Find the Loplace inverse For the Pollowing -10 - 10 S+8S +29 (2 8-3 5+ 3) .

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Q: assigns each element in the domain to a unique element in the range.

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Q: Find the solution to this recursive relation  an=2nan-1, a0=3

A: Given that  an=2nan-1, a0=3 To find the solution of this recursive relation

Q: QUESTION 1 Rewrite 32⁹x/7 and 1 8x/11 128 in the form 4x 10/01 or ALT+FN+F10 (Mac)

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Q: so-Z of what is 21

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Q: 1 Evaluate dx 2 x*V1+x 2.

A: We have to evaluate , ∫1x2 1 + x2 dx

Q: IFA = : ) and B = ( 3 If A = 4 5 10 find -2 -5

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Q: Which expression is equivalent to (2x2+6)(x-2 2x3-12 2x3+12 2x3+4x2+6x +12 2x3-4x²+6x -12

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Q: The domain and the rang -2 of the 1- Exp (- x) are

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Q: 6. Which expression is the simplest form of V12+ V48

A: Solution

Q: (7x + 2) + (3x - 1) (3x + 7) + (2x - 5) (6x2 + 10) + (-4x² - 5) (6x+ 3) + (-6x - 3) (3x + x - 1) +…

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Q: I have to identify the recursive and explicit rule. I need to select two

A: Answer: Option F f(n)=f(n-1) . r Option A f(n)=3. 4n-1

Q: 3 Solve х — 1 x + 4 ||

A: given,        3x-1=2x+4

Q: Q1.write an 8086 program to perform this formula: x2 Y = E=1 (Using one subroutine) х!

A: We will use python programming to perform this formula. We will compute the finite series sum in the…

Q: 20 o o

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Q: A person is ordered by a doctor to take 10 units of vitamin A, 9 units of vitamin D and 19 units of…

A: We have to answer following two parts from above condition.