1. Write out the dual of: a. Min 3xl + 2x2 + x3 s.t. xl + x2 - x3 = 4 2x2 + x3 < 7 -xl + 3x2 2 6 х1, х2 20

Q: Evaluate if x=4,8,3,-2 ∑x ∑x+1 ∑(x+1) 3∑x - 4

A: Given that  if x=4,8,3,-2

Q: 2* + 2*-1 + 2x-2 = 4* + 4*-1+ 4*-2 X = ?

A: We need to solve the given equation for x, and given equation is 2x + 2x-1 + 2x-2  =  4x + 4x-1…

Q: -4+8i/-9+3i

A: Given: -4+8i-9+3i To find: The simplified form of the given equation.

Q: Solve for the value of “x" |3 -4 7 2.) – 5x = 8 2 -6 -5 91

A:

Q: Simplify. Assume that all variables represent nonnegative real numbers. V49x"y" 17 ,7,17 | 49x' y"…

A:

Q: 2+5 √x =12

A:

Q: A=[[3,2],[7,5]],B=[[2,6],[3,9]],AB=[[a,b],[c,d]] Determine the values of the entries in the product…

A:

Q: Solve for X. 3 3 -97 = 2X + 3 8 -5 -5 7 -2 1 -1 6 4 X =

A: Use scalar multiplication of matrix and addition of matrix to simplify it.

Q: Simplify b-[b-(a+b)-{b-(b-(a-b))}+2a]

A:

Q: if - 00 2x LO, ニ f 0ミxL3 what is its domain?

A:

Q: 2x +3 12. .2 x + 3x + 5

A:

Q: Simply by expressing in the form of a+ib. And 3/√6-√-12.

A: This is complex number. 'i' is the complex number such that i²=-1. The complex conjugate of 'a+ib'…

Q: 4. (1225 -11)-12 - 12 - (8 – 6²).

A:

Q: 2х у 1 3 2

A: Given that: 2x3-y2=1

Q: Find x, and x2- 30 X2 - 46

A:

Q: Add (10-5i)+(2+3i)

A: We can find the addition as below

Q: Given that 3x - 5 x²(x - 1) = A B x x² + C + x for some constant real x-1 numbers A, B and C. Find…

A:

Q: How do u find the degree in -13x?

A: We have to find reason

Q: x² +x-6 1) x² – 2x–15 x – 7x+10 10- 2x

A:

Q: 1+1+1+1+1 1+1+1+1+1 1 + 1 x 0 + 1 = ?

A: Given expression: 1+1+1+1+1+1+1+1+1+1+1+1×0+1=?

Q: |(p) inches (p + 3) inches (p + 1) inches Which expression describes the volume, in cubic inches, of…

A:

Q: Simplify and state the restrictions on the variable. 25 x + 10 x - 1 b) a) 2x x + 10 X - 1 х — x + 5…

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Q: what is 6u=(1+3u)

A: Given that,                  =&gt; 6u=(1+3u) So,                   =&gt; 6u=1+3u From that we can…

Q: Solve for X. -9 13]-*-[33] 2X = -8 -8 9 -8 25] -2x 2X -2X X =

A:

Q: S z²+32 +4 24-72³ +11 2²-282 +28 dz?, GZ1 = 1

A:

Q: 12x + 12 - 23

A: 12x+1≥-23Add -1 on both sides12x+1-1≥-23-112x≥-24

Q: state b? + 3b+ 2¸ 5b +5 1. 4-b? 10b x' +13x +40 x² +10x+16 2x² – x – 15 x+8 2. 2.x +9x+10 x² -9

A: See the attachment

Q: congute pair √7-√3 1 V3

A: Let  a+ib is a complex number,where a,b∈ℝ and i=-1Conjugate of a+ib is=a-ib.

Q: then A-1 A = -6 0 0 0 0 8 0 0 0 0 0 -5 0 0 0 -7

A: Consider the matrix

Q: What is the exact value of Cos 13л 12 ?

A: let H=

Q: Simplify 9 J25 + 2i 916 +8+ 8() + 19 +81/ -4(5t6) -36 5+6

A: As we know-

Q: 19. (-3 51)+ (4- 21) 22. (-6-7) - (1+31) 25. (-61)2

A: As we know that; a+bi±c+di=a±c+b±di 19). Given: -3-5i+4-2i

Sequence and Series

A sequence is defined as a collection of things. Series is defined to sum the things one by one in the sequence.  It was invented by German mathematician Carl Friedrich Gauss.