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Home Question Bank Other Archive 2025 January 09

Other Questions from Jan 09,2025

Browse the Other Q&A Archive for Jan 09,2025, featuring a collection of homework questions and answers from this day. Find detailed solutions to enhance your understanding.

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GROUP 1-3 1. Describe marketing control and explain why it is needed and why it is important. 2. Describe types of marketing control: Annual plan control, profitability control, Efficiency control, strategic control. 2. Here is a repeating pattern of coloured tiles: (i) What is the next colour in the pattern? (ii) What colour is the 30 th tile? (iii) What colour is the 48th tile? (iv) If the 63rd tile is red, what colour is the 65 th tile? (v) Write down the pattern formed by the blue tiles. (vi) In what position is the 6th blue tile? Which is the main fuel for nuclear fusion in all stars? carbon helium hydrogen nitrogen Why is career planning important? (1 point) You will only have one career. There are so many resources to help you research different careers. It is difficult to observe different careers. It can help you narrow down your options and get the training you need. Which of the following is the term for day-to-day and long-term tasks you are assigned to complete? (1 point) career research job responsibilities job title Esercizio 1. Si considerino i seguenti sottospazi vettoriali di \( \mathbb{R}^{4} \) : \[ U=\mathcal{L}((k, 0,1,-1)) \quad W:\left\{\begin{array}{l}x_{1}+x_{2}-2 x_{4}=0 \\ x_{2}-x_{3}-x_{4}=0\end{array}\right. \] (a) Determinare la dimensione e una base di \( W \) e \( W^{1} \). (b) Determinare la dimensione e una base di \( U \cap W \) al variare di \( k \). (c) Trovare equazioni cartesiane per \( U^{1} \). Exercice 1 /'9 points Les questions de cet exercice sont indépendantes. \( \triangleleft \) II Donner la forme algêbriques des nombres complexes suivants : \[ z_{1}=i(1-i)+i^{3}-5(7+i) \quad \text { et } \quad z_{2}=\frac{i}{1+i} \] 2 Résoudre dans C, l'équation: \( (z+i)^{2}+2 i=z(z-3 i)+5 \). 5. On considère dans le plan complexe les points : \( A(0 ; 1), B\left(\frac{1}{2} ; 2\right) \) et \( C(-1 ;-1) \). Les points \( A, B \) et \( C \) sont ils alignés? b Déterminer les affixes des vecteurs : \( \overrightarrow{A B} \) et \( \overrightarrow{A C} \). E Soit \( G=\operatorname{Bary}(A ; 1) .(B ;-1),(C ; 2) \). Déterminer l'affixe du point \( G \). 4 Résoudre dans \( \mathbb{R} \), l'équation suivante : \( \ln ^{2}-5 \ln (x)+4=0 \). 5 Résoudre dans \( \mathbb{R} \), l'inéquation suivante : \( (x-2) \ln (x+1)>0 \). If \( A=\{1,2,3\} \) and \( B=\{3,4,5\} \), what is the difference \( A-B \) (A subtract \( B) \) ? Write each of the following series in sigma notation: \( \begin{array}{ll}\text { (a) } 2+4+6+8+10+12 & \text { (b) } 1+8+27+64+125 \\ \text { (c) } \frac{1}{2}+\frac{1}{4}+\frac{1}{8}+\ldots .+\frac{1}{128} & \text { (d) } 3-6+12-24+\ldots . \text { to } n \text { terms } \\ \text { (e) } \frac{1}{2}+\frac{2}{3}+\frac{3}{4}+\frac{4}{5}+\ldots+\frac{24}{25} & \text { (f) } 5+5+5+5+5+\ldots . \text { to } n \text { terms }\end{array} \) Confronta con il testo latino la traduzione proposta, trova gli errori e traduci correttamente. 1. Hostes multas urbes expugnaverunt et ad regionis occupationem contenderunt. Molti nemici espugnarono le città e si rivolsero all'occupazione della regione. 2. Augures ex avium signis futura cum fiducia prdenuntiabant. Gli auguri predissero il futuro con fiducia nei presagi degli uccelli. 3. Senum verba consiliaque in cordibus vestris, adulescentes, servate: pretiosa ad (= per) vestri animi culturam erunt. O giovani, conservate i yecchi, le loro parole e iloro consigli nei vostri cuori: saranno una cura preziosa per il vostro animo. 4. Populus Romanus in Latinas regiones colonias deducebat. Il popolo romano fondava colonie per i Latini nelle loro regioni.
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