ONS Add or subtract and, if possible, simplify. add g the equiva- 3b 1. a+b гe we can a+b ommon 14 XE gmi2 x2- 5 2. 3x2-5x-2 Зх — 6 ns, tor the a1 3. a-1 a- 1 Va a +1 70 9x + 2 4. bhe + 3x + x 2x & 4 11. 3r2 2 У 5. y2-y 20 y+ 4 Зу 2y 1). 6. y2-7y+ 10 y2-8y15 M&TAYS 17. 6/20 18 ( SSC bois M 18.

Q: Find a · b. a = 2j - 2k b = 5i + 3j + 7k

A: Given a→=2j^-2k^b→=5i^+3j^+7k^

Q: Let v = - 3i + 5j and w = -i - 8j. Find 5v - 8w. 5v - 8w = (Simplify your answer. Type your answer…

A:

Q: 10- 3) In the diagram below, AP, and DB Intersect at C, and AD and FBE are drawn such that m/D- 65°,…

A:

Q: b+c 2a +3b a Let det (A) =c+a 2b+3c b. Then which of the following is the det (B) that satisfies the…

A: Given that: det(A)=b+c2a+3bac+a2b+3cba+b2c+3ac

Q: Q3/ A: If A = 5i + 3j – k find /A/,/al

A: Lets find.

Q: Solve for w when f(w) = 0 where f(w) = 15w² - lw - 2. w = Write your answers as a list of integers…

A: topic - quadratic equations

Q: Reduction of order can be used with yı = 2x to find a second solution for the %3D DE: 2x²y" – xy' -…

A:

Q: 12. Find x and m < A. Show ALL work to find x first. THEN find m< A. (7x-26) (5x-27) A (10x- 23)

A:

Q: Given that 3x +2z = 4 2x - 2z = 2 y+ z= 1 can be represented in the form of A Find A|. 1 Select one:…

A:

Q: F. Rewrite all subtractions problems using addition, but do not compute the result. When finished,…

A:

Q: p (x) = -x+1 q (x) = 2x² – 2 Find the following. (9 • p)(+) - I (p • q)(4) = ] ?

A: Here we find the composition of functions p and q.

Q: -2 3 and B -3 2 3 and C = 1 A = -3 Add AB to AC and compare with A(B+ C). AB + AC = A(B+ C) = Does…

A:

Q: 3x° - 5xe* + 2xcos(x) Evaluate: (A x3 - 5ex + 2sin(x) + C 3x4 B. - 5ex + 2sin(x) + C 4 C) None of…

A: Given query is to eveluate the integral.

Q: Just the circled ones

A:

Q: idldentity A classwork for 9:00-Ma th/Scienc x G 6.5 +10- Google Sea rch A Decmal Word Problems with…

A:

Q: Vtan(x) =Dxp Vtan(x) +Vcot(x) Select one: a. TL on 6. b. TC C. None of them d. 8 e.

A:

Q: Find a · b. a = ‹s, 2s, 3s› b = ‹t, -t, 2t›

A: Given data:   The expression for a vector is a=&lt;s, 2s, 3s&gt;. The expression for the b vector is…

Q: e workers could do a job in 20 days. Six workers started the job. How many workers should be…

A:

Q: 7. Find the value of AC 8. Find the value of x and diagonal RP. 24 22 QS = x +5 RP = 3x + 3 12

A: in given Trapezoid ABCD AD=BC=22AB||DC Therefore given trapezoid is isosceles   in isosceles…

Q: x2 Given that A = 1 3 6 3 and B = 3x find the possible value of x such that AB = BA |2 x

A:

Q: given veryw ontinuo Bx² – A „x>2 ide answer choices a A none of the given choices B A= 2, B=8 C A =…

A:

Q: In the​ diagram, GH bisects ∠FGI. G F H I (2x−1)° (3x−18)° a. Solve for x…

A: We have to solve the measurements of a angle

Q: x+1 x+2 x+4 The value of x+3 x+5 x+8 is: x+7 x+10 x+14| (a) –2 (b) 2 (c) x²-2 (d) x² +2 Select the…

A:

Q: 3 5 1 1. Given that A-1 - 1 2 0 4 0 1 (a) Find adjA. (b) Find A adjA.

A:

Q: -1 1 Let A= 1 Then, ||A||2 = -2 Select one: a. 9+V45 2 b. 8+V45 c. 10+V45 2 d. 7+V45

A:

Q: x2 5. Given that A = 1 3 6 3 and B = 3x find the possible value of x such that AB = BA

A: according to bartleby guideline I can solve first question...

Q: 1-2x (c) Determine the values of a, b and c if =1+ax+ bx? + cx. Hence, by 1+2x, 1 show that 2 s 3,…

A:

Q: Which of the following is equivalent to 2cos2(θ)−6csc2(θ)+2sin2(θ)+6cot2(θ)? a) −4 b) 8 c) 2tan(θ)…

A: solution:step 1:Givenwhich of the following equivalent to:2 cos2θ-6 cosec2θ+2 sin2θ+6 cot2θnow, 2…

Q: ı -6 an-2 t 5 an = = 5an-1 do = -2 and a, =5 . Which one is connect rnelation? a) p"+5r+6 = 0 b)…

A: The recurrence relation is given by an = 5an-1 - 6an-2 + 5n5 It can be rewritten as  an - 5an-1 +…

Q: Salve anch aqmation n (+7-4)-0 2 (v+1Xv-$)-0 Example: v-1 If (r+7)(r-4)-D0, then either... r+7=0 OR…

A: if  r+7r-4=0, then  either... r+7=0      or      r-4=0 r=-7      or      r=4

Q: z + 9i is z2 + 81 The domain of h(z) %3D Select one: O a. C- {-9i}. O b. C - (9i, -9i}).…

A:

Q: A = 1² = 3² -5 A. x = 1; x = 3 C. x = 1; x = -3 x+4], find all values of x for which the det(A) = 0.…

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

Q: Twelve less than seven times a number is 16. Oa. 7n- 12= 16 Ob. 7n 16-12 %3! Oc. 쓱-12-16 %3D Od. 7n…

A: Given twelve less than seven five a number is 16 here we choose correct option.

Q: stion 1 The value of x²-y² 2ーアージ X-y z-y is x-y z-y OAK-y)(z-y)(z-x) O8 0 (y-x)(z-y)(z-x) O B. В.…

A:

Q: Given z1 = 2 - 3i, z2 = 1 - i, z3 = 3 + i; find the following a) z1 ÷ z2 ; b) Z2 Zı ; c) z1? ; d) z2…

A:

Q: F{\e-2x'} = O a) _e-2? /8 8/27 a) ix O b) -iz 8/27 -z²/8 re-z2/2 O d) -iz e-z²/8 4/27 e) None of…

A:

Q: 3. In the diagram below, chords AB and CD intersect at E. If MLAEC = (4x P , mAC = 120°, and mDB =…

A: Given that:

Q: -2 If A = nd B: then the value of 6A – 5B will be 20 -38] A = |-11 22 -38] A = -15 -9 22 A = -38] 25…

A:

Q: Given z1 = 2 - 3i, z2 = 1 - i, z3 = 3 + i; find the following a) z1 ÷ 22 ; b) Z2 • Zı ; c) z1? ; d)…

A: Part (d)

Q: z+ 9i is z2 + 81 The domain of h(z) = %3D Select one: O a. C- (9i, –9i}. O b. C- {-9i}. O…

A:

Q: AX+Y is theit the solulion to 2x+8 the elifferent ial equalion its YOU=-6_-Q-2)ci +]2CX-2) t,…

A: The given problem is to find the solution for the given differential equation and check the given…

Q: A= 2 B = 3 2 FIND: a. A+B be AB-C C. A CS Soanned with GamSeanner

A:

Q: 1) u = akb , for a 2) u =, for a A) a= kb B) a = kb A) a=-u+k B) a =-u - k C) a = ukb kb D) a = C) a…

A:

Q: lowing by collecting like terms. a 2a + 4b + 3a + 5b b 4x + 3y + 2x + 2y d 5x+1+6x +3 C 6t+5-2t + 1…

A:

Q: A CD I AB, BE I AC CD = BE, BD = 5x-7 CE = 2x + 14, DF = 2x + 5, E EF = 3x - 2. 6. Find x. 7. Find…

A:

Q: 2xy - y- 4xy + 2y - 3 = -2xy + y – 3 O True False e here to search F9 F10 F11 F4 F5 F6 F7 F8 Ca F3 &…

A:

Q: O NE Carry out the indicated algebraic operation. (If not possib -4 9 -1 -3 A = B = 5 8 -5 2 -1 1 o-…

A:

Q: an = {( – 2)"} a) Find ag b) Find Σ.,a, 1 an 4

A:

Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.