Find the inverse of 47 mod 30 or 47 x = 1 (mod 30)

Q: 99999 9999 =9 (mod 10) Select one: True False

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Q: if a equiv b (mod n) , then a⁴ equiv b⁴ (mod n) for any positive integer 4.

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Q: 1) Find 100147 + 147100 (mod 11)

A: Image is attached with detailed solution.

Q: (135+136) 123 =1 (mod 10) Select one: True O False

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Q: Find (853 mod 79)4 mod 27

A: Division algorithm : Let a be an integer and d be a positive integer, then there exists unique…

Q: y = 3x - 5 mod 26 СРHТXT

A: Let us consider the equation y≡ax+b(mod 26) To decrypt the message  Convert the equation in terms…

Q: Compute 2021^2021(mod 1000). The answer is 421. Show the work.

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Q: Suppose x^3 = 1 (mod 41). Show that x = 1 (mod 41).

A: Given that: x3≡1mod 41. We have to show that x≡1mod 41.

Q: Show that 127 = -16(mod 13) and show that 300 = 1(mod 13).

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Q: Question 13 3 = 5 (mod2) OTrue O False

A: We have to check that the given statement is true or false.

Q: Explain what is meant by the statement “c is the inverse of a (mod 5)”.

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Q: Find the inverse s of -1959 modulo 979 such that 0 <s< 979

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Q: What is the multiplicative inverse of 21 in mod 23?

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Q: Question 3 Solve for x: 32+104 x(mod5) 04 O 2 MAR 21 MacBook Air

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Q: If you multiply n whole numbers (even or odd) when is the answer odd? Translate into multiplication…

A: If we multiply whole numbers, the pattern is as follows: Even × Even=Even Even × Odd=Even Odd ×…

Q: Let a, n be positive integers. Knowing that 15a - 13n = 1, we deduce that the multiplicative inverse…

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Q: Consider the function given by y = cos(bx) on the interval (0, 2). (a) Sketch the graph of y =…

A: Introduction: The cosine function is a significant trigonometric function. It is a periodic function…

Q: What is the multiplicative inverse of 13 mod 56?

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Q: True or False: 3^208= 3 mod 53.

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Q: Compute 386 mod 89.

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Q: Find  mod (40, 7) and div (40, 7).   mod(40, 7)=? div(40, 7)=?

A: 1) mod(40,7)  is the remainder when 40 is divided by 7we know that 7×5 =35  and 7×6=42as 7×6=42 is…

Q: Inverse of 9 modulo 23 is -18 -17 18 17 Windows by

A: Solution: We have to find the inverse of 9 modulo 23. Let x be the required inverse. Then, 9x≡1mod…

Q: If 3x + 2 = 0 (mod 7), which of the following values can x assume? О а. -3 O b. 0 О с. 2 O d. -1

A: Given 3x + 2 = 0 (mod 7).

Q: True or False : 4x ≡ 12 (mod 10) ⟹ x ≡ 3 (mod 10)

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Q: The inverse of 3 modulo 7is -2 ylgn O ihi

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Q: 9999 =9 (mod 10) Select one: O True O False

A: Any number with 9 in ones place when multiplied with itself will give 1 in ones place and when it is…

Q: ) If 112021 =r (mod 13), Find out the value of r. Justify the answer with your work.

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Q: 1.   PLEASE ANSWER THE QUESTION (hand writing).   Suppose the demand of a product, a(p), is…

A: Here are the detailed explanations for each question:1. Computing the elasticity of demand:To…

Q: 122 is congruent to 5 modulo17 ?

A: To check whether -122 is congruent to 5 modulo 17 or not

Q: Is -3 a multiplicative inverse of 17 mod 26? Show all workings.

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Q: Determine if x² = 29 mod 541 has a solution.

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Q: To Determine the value that 46 is congruent to IN modulo 7

A: Note that, If a and b are integers and n &gt; 0, then a ≡ b (mod n) to mean n|(b − a) and It can be…

Q: Which value of x satisfies x= 233 (mod 7)? O 495 o 699 o 424 o 352

A: 352

Q: (d) 357 862 193 = (mod 943). (e) 5327 6135 7139 2187 5219 . 1873 = (mod 8157). (Hint. After each…

A: ...

Q: compute 13 inverse (mod 19) * also known as 13 to the power of -1 * by listing the multiples. Show…

A: Solution:-

Q: 237 (mod 10)

A: We use the definition of a (mod b) to find the value of 237 (mod 10).