Quiz about UTS MNA_SB

Question 1

Diketahui bahwa laju perubahaan J (J adalah tingkat penjualan) terhadap harga jual (h) berbanding langsung dengan penurunan J tetapi berbanding terbalik dengan h, maka persamaan diferensial yang sesuai adalah...

Accepted Answer

$$\frac{dJ}{dh}=-k\ \frac{J}{h};k>0$$

Answer

$$\frac{dJ}{dh}=-k\ \left(J-h\right);k>0$$

Answer

$$\frac{dJ}{dh}=k\ \frac{J}{h};k>0$$

Answer

$$\frac{dJ}{dh}=kJ-h;k>0$$

Question 2

$$L\left\{4e^{-2t}+7\cosh⁡2t-8\sinh⁡3t\right\}=...$$

Accepted Answer

$$\frac{\left(11s-8\right)}{\left(s^2-4\right)}-\frac{24}{\left(s^2-9\right)}$$

Answer

$$\frac{\left(11s+8\right)}{\left(s^2-4\right)}-\frac{24}{\left(s^2-9\right)}$$

Answer

$$\frac{\left(11s+8\right)}{\left(s^2-4\right)}-\frac{24}{\left(s^2+9\right)}$$

Answer

$$\frac{\left(11s-8\right)}{\left(s^2-4\right)}-\frac{24}{\left(s^2+9\right)}$$

Question 3

Pada kalkulus, deret pangkat adalah..

Accepted Answer

Deret tak berhingga

Answer

Deret berhingga

Answer

Deret konstan

Answer

Deret simbol

Question 4

Diketahui $$\sum_{n=0}^{\infty}a_nx^{n+1}$$ . Tentukan bentuk deret jika n dimulai dari 1, yakni $$\sum_{n=1}^{\infty}...$$

Accepted Answer

$$\sum_{n=1}^{\infty}a_{n-1}x^n$$

Answer

$$\sum_{n=1}^{\infty}a_nx^n$$

Answer

$$\sum_{n=1}^{\infty}a_{n-1}x^{n+1}$$

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics