Construct an affine cipher that uses only uppercase letters of English alphabet encoded as elements of Z26 as shown in the table below: ABC D EFGH IJKLM 0123456789 10 11 12 a) Choose a proper key k = (a,b) where a + 1 and b # 0 b) Write the encryption function c) Write the decryption function d) Encrypt the first two letters of your name NOP ORIST UVIWX YZ 13 14 15 16 17 18 19 20 21 22 23 24 25

Q: 3- 0 2 3

A: Here no particular part is mention and more that three sub parts are given, we will solve first 3…

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A: Three point central differential formula for 2nd derivative   f′′(x)= f(x-h)-2f(x)+f(x+h)h2 Five…

Q: e. lim f(1) f. lim f(r) 2 g. lim f(1)

A: e) -1+ is greater than -1, so we will take the second piece of the function

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A: Introduction: A linear equation has great importance in real life. Many real-life problems can be…

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Q: M 10- B 12 A 13 R perimeter = 28 Y

A: Since you have asked multiple question, we will solve the first 3 question for you as per our guide…

Q: I need help.

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Q: 3. (z, y)(1.5x, 1.5y) A' will be located at ( B' will be located at ( C' will be located at (

A: We have given the scalar factor i.e . (x,y)=(1.5x,1.5y)

Q: Please help

A: Step 1:For a triathlete as well as it was loosely more expedient to aim for a balanced level of…

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A: Given  12 + 22 + 32 + ⋅ ⋅ ⋅ + n2 = n(n+1)(2n+1)6Step 1   P(1) is true             P(1) = I2 = 1   ⇒…