3 Multiple Answer 2 points Which of the following are symptoms of a malware infection? (Choose two) Unable to save an image displayed on a website You cannot print a document Software won't install Pop-up advertisements appear on your computer Internet Explorer settings are reconfigured without your consent or Knowledge

Calcola il prodotto tra i numeri complessi \( \quad z_{1}=8-i 6 \) e \( \quad z_{2}=-3+i 4 \quad \) e scrivi il risultato nella forma onenziale.

Match the type of noun below to its correct name. Abstract Noun Cat Team

3.20. Para \( n \in \mathbb{Z}^{+} \)se define \( f(n) \) como el número de enteros positivos \( <n \) que sc primos relativos con \( n \), por ejemplo \[ \begin{aligned} f(1)=1, \\ f(2)=1, \\ f(3)=2, \\ f(4)=2 .\end{aligned} \] 3.20.1. Calcular \( f(10), f(13), f(18), f(24) \). 3.20.2. Para \( n=12,18,19,25 \) calcule 3.20.3. Infiera una fórmula para \[ \sum_{d \mid n} f(d) . \] donde \( n \in \mathbb{Z}^{+} \). \( \sum_{d \mid n} f(d) \),

Physical Activity for a Healthy Weight

Ex 4: Give the opposite a) A merciful king