. Sales The table shows the sales (in billions of dollars) for Wal-Mart stores from 2006 through 2013. (Source: Wal-Mart Stores, Inc.) Year 2006 2007 2008 2009 Sales 348.7 378.8 405.6 408.2 Year 2010 2011 2012 2013 Sales 421.8 447.0 469.2 476.2

Q: 2/10n+12+3r

A: Given 2(10n+12+3r)=2(10n)+2(12)+2(3r)

Q: Evaluate the expression.

A: The formula for C(n,r) is

Q: O O G Convert (10 1001 1101)2 to hexidecimal. (28D) 16 (28E) 16 (29D) 16 (29E) 16

A: (10 1001 1101)2

Q: 8) 31+x 20

A:

Q: Evaluate [√3+1¹⁰ 2

A:

Q: Is 22n O(2")? Justify your answer.

A:

Q: c-f 0 0 and D- 10 10 10

A:

Q: Specify singular Points (Singular type and its order if necessary) f(2) √2² +1 2 1+22

A: A complex number is represented as z=x+ιy and a complex function is a function of z. We can write a…

Q: 3. (а) Simplify: (b) Evaluate part (a) above when a = 1, b=6 and c= 1 4

A:

Q: (A) True B) False 3

A:

Q: What is j raise to 6+4j?

A: Find 6+4jj.

Q: Evaluate the following 1. a) (5) b) (-16) c) 814 d) (- 27)

A:

Q: Prove : (A-B)n C =(A n C) -B

A:

Q: 7. If y = -2√x + 4, is translated 5 units to the right. State the new equation. a. y = -2√x +5+4 b.…

A:

Q: 1 2 Perform the indicated operations when A = 0 -1 A(I + A) = =

A:

Q: 1. Simplify the following: (a) (EUF)n (FUG) (b) (EUF)n (ECUF)n (EU F°)

A: We know, Law of set theory as, i) Commutative: A ∪ B = B ∪ A, A ∩ B = B ∩ A. ii)Associative: A ∪ (B…

Q: Find integers ? and ? such that 3220? + 6006? = gcd(3220,6006).

A: Remark: The greatest common divisor (gcd) of two integers is the greatest integer that divides both…

Q: Which is equivalent to8 1 84 -{(8)* 83 83

A:

Q: 5 25 1+2+20+20+ 4 16 64 an = ||

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

Q: -1 Find A if (2A)' 4 6

A: Take 2 in outside and transposed both sides

Q: If x1 = x and x2 = x + Ax, what is Ax?

A: We find ∆x as, x1=xx2=x+∆x⇒x2=x1+∆x⇒x2-x1=x1+∆x-x1⇒x2-x1=∆x⇒∆x=x2-x1

Q: -b ± Vb2 – 4ac 16. Evaluate the expression 2a where a = 1,b = 4,c = 3 %3D %3D %3D

A:

Q: Which of the following is equal to da? In(x) + c +c 20 +0 с

A:

Q: a) 5+3+1+(-1) ++ (-33)

A:

Q: Q4 1

A: ∫cos2(x/4)Substitute u=x/4→dudx=14→dx=4*du=4∫cos2(u)duApply reduction…

Q: Evaluate [14*15*0.3](6)

A:

Q: Which of the following is equivalent to 3 - V2 O A. V2 А. O B.-V2 3- V2 O C. 3+ v2 O D.

A:

Q: Let A = {1, 13, 100} and B = {7,13}. Then: (a) What is AU B? (b) What is An B? (c) What is A × B?

A:

Q: 4s + 32 L-1 (s² – 16). wwww.

A: Given that  (4s+32)/(s^2-16) To determine the inverse Laplace

Q: 16 — е2 d.x e- dr 212 + 4х —7

A: I am going to solve the given problem by using some simple calculus to get the required result of…

Q: matan or? K1921 (4Tt (0,007)2) (4TT (1,25)2) LoIS0late 92

A: The given equation is:mgtanϕ r2kq24π0.0072=q24π1.252

Q: find x

A:

Q: The sum of all positive divisars of 500 is a(500) = Oa. 992 Ob. None O. 1192 d. 1092 e. 1992

A:

Q: X 47) x2 +를x+1 3 9

A: Consder the given function and find the zero's of the function.

Q: 5) (3-6)/6+76)

A:

Q: Expand the following: (3q-q-¹)² (q²) O a. 9q²-q-² O b. 9q4-6q² O c. -9q²-6q²

A:

Q: do need the answer without u in it

A:

Q: 2. Evaluate In(-3).

A: We have to find ln(-3).

Q: Use (9.11) and (9.12) to simplify (ABTC)T, (С-1мс) -1, (АН) -"(АНА-1)"(НА-1) -1.

A: For (ABTC)T by using (9.11) we get (ABTC)T = CT(BT)TAT As (BT)T = B Hence (ABTC)T = CTBAT