Suppose we represent a=2,b=4,c=6,...,z=52. Suppose further we use the equation y=x2+4 to encrypt a message. Decrypt the given message(see attached photo). Don't forget to show your steps.

Q: If AC=4x-60 and AE=x+5, find EC

A: The solution is:

Q: -(-5, -1); 2y = 2r – 4 %3D

A:

Q: If 23 + 33 = d and -i + 53 = 6b, express i and y in terms of å and b.

A:

Q: Suppose an -6a, 1+ lan 2 - lan 3 and a4 34, as = -211, and as 1305. Find a1, a2, az. %3D %3D and

A:

Q: If -y = xy - 3x then find d at the point (-2,6) in simplest form. 1

A: As we know that the differentiation of:- dxndx=nxn-1 (fg)'=f'g+fg' fg'=gf'-fg'g2

Q: For [B = -2 find [#]B*.

A: Given vector is

Q: sy-y+1 when y-5 y=-1 Evaluate

A: The given expression 3y2-y+1

Q: Evaluate the expression if x = - 2 and y = 3. 2x/ (x - y)

A: 2x/(x-y)

Q: If 2y-8=24 find the value of 3y

A: The given equation is  2y-8=24 . ....... (1)

Q: -7x+2y=D4 3x-5y=-2

A:

Q: following value of x

A: To solve and find the value of x, for 5x+4=-14-x

Q: Simplify X=2.          Y=3 16y+10x-4y+8-4x-2

A: Just putting the value of x and y gives us the required solution.

Q: 8) Statements 1. -6(2x +1) = -11x – 7x 1. -12x – 6 = -18x 2. -6 = -6x 3. 4. 1 =x 4. 2. 3.

A:

Q: If a = [5,-2,1] and b.= [-1,-3,4], find | -a + 2b |

A:

Q: If p = [7, 2]  and  q = [5, -1], find p - q.

A: Given: p = [7, 2] and q = [5, -1]

Q: -5 4x If possible, write -5 - 4x - 2x² as a linear combination of 2 - x + x²,-2-x² and x - 5 2x².…

A:

Q: Suppose B = (-8, 1, -3) and AB = (-10, 7, -9). Then A help (points)

A: Given point B=(-8,1,-3) and vector AB=<-10,7,-9>. To find the point A. Let O=(0,0,0) be the…

Q: y = x 2 - 4x + 3 y =x - 1

A: Given area is bounded by the curves, y=x2-4x+3   and y=x-1

Q: x-4yコG_ 473

A: As per the guidelines we can solve 3 questions only

Q: If a = [1, 2]  and  b = [2, 7], find a + 2b.

A:

Q: x+y 1 16 and If bg-, 8 = -3 calculate the values of x and y.

A:

Q: 8A · 19^.

A: The given expression is 64·83. The following rule is used in simplifying the given expression.…

Q: Statements 1. -6(2x +1) = -11x – 7x 2. -12x – 6 = -18x 3. -6 = -6x 4. 1 =X

A:

Q: Au = and Aü = -1 then A(-3u- 30)

A: solution is given below

Q: If a +b = 1 and a? + b? = 2 find a+ b3=?

A: Given,           a+b=1 and a2+b2=2We know that,        a2+b2= a+b2-2ab        a3+b3=(a+b)(a2+b2-ab)

Q: If C = z - 9z2 and D = -x +3, find an expression that equals 3C – D in standard form.

A: Given: C=x-9x2, D=-x+3

Q: If a = (2, -1, 4) and b = (8, 2, 1), find the following. a × b = -9,30,12 X bx a = -9,- 30, - 12

A:

Q: then A(-2u - 20) = -2 ---B 5 and Au 3 Au = 2 4

A: