Quiz about 1ºano_Recuperação_1ª_Parcial

Question 1

Calcule o resultado de $$\frac{b^8}{b^3}$$ .

Accepted Answer

$$b^{5}$$

Answer

$$b^{11}$$

Answer

$$b^{2}$$

Answer

$$b^{24}$$

Question 2

Calcule o resultado de $$\left(\frac{f^5}{g^2}\right)^2$$ .

Accepted Answer

$$\frac{f^{10}}{g^{4}}$$

Answer

$$\frac{f^{7}}{g^{2}}$$

Answer

$$\frac{f^{5}}{g^{4}}$$

Answer

$$\frac{f^{10}}{g^{2}}$$

Question 3

Calcule o resultado de $$i^3 \cdot i^2 \cdot i^4$$ .

Accepted Answer

$$i^{9}$$

Answer

$$i^{8}$$

Answer

$$i^{7}$$

Answer

$$i^{10}$$

Question 4

Calcule o resultado de $$\left(\frac{n^4 \cdot p^3}{q^2}\right)^2$$ .

Accepted Answer

$$\frac{n^{8} \cdot p^{6}}{q^{4}}$$

Answer

$$\frac{n^{4} \cdot p^{3}}{q^{2}}$$

Answer

$$\frac{n^{8} \cdot p^{3}}{q^{4}}$$

Answer

$$\frac{n^{4} \cdot p^{6}}{q^{2}}$$

Question 5

Um investidor obteve um retorno de 25% sobre um investimento de R$ 1.000,00. Qual foi o valor total do retorno?

Accepted Answer

R$ 250,00

Answer

R$ 1.250,00

Answer

R$ 1.025,00

Answer

R$ 1.200,00

Question 6

Calcule o resultado de $$\frac{7}{8} imes \frac{4}{3}$$ .

Accepted Answer

$$\frac{7}{6}$$

Answer

$$\frac{28}{24}$$

Answer

$$\frac{14}{12}$$

Answer

$$\frac{28}{32}$$

Question 7

Calcule o resultado de $$\frac{a^5 \cdot a^2}{a^3}$$ .

Accepted Answer

$$a^{4}$$

Answer

$$a^{5}$$

Answer

$$a^{2}$$

Answer

$$a^{3}$$

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