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Equação exponencial (3º ano E.Med.)

Authored by VALDELIR FAZOLI

Mathematics

2nd Grade

Used 2+ times

Equação exponencial (3º ano E.Med.)
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10 questions

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1.

MULTIPLE CHOICE QUESTION

10 mins • 2 pts

Resolva a equação exponencial: 2^x = 16

x = 4

x = 12

x = 8

x = 2

2.

MULTIPLE CHOICE QUESTION

10 mins • 2 pts

Identifique a base e o expoente na equação: 3^(2x) = 81

Base: 5, Exponent: 2

Base: 2, Exponent: 5

Base: 4, Exponent: 3

Base: 3, Exponent: 4

3.

MULTIPLE CHOICE QUESTION

10 mins • 2 pts

Qual é o resultado de 5^3?

25

100

150

125

4.

MULTIPLE CHOICE QUESTION

10 mins • 2 pts

Solve the exponential equation: 4^(x-1) = 8

x = 5

x = 4

x = 2

x = 3

5.

MULTIPLE CHOICE QUESTION

10 mins • 2 pts

Identify the base and exponent in the equation: 6^(2x) = 36

{'base': 2, 'exponent': 6x}

{'base': 6, 'exponent': x}

{'base': 3, 'exponent': 2x}

{'base': 6, 'exponent': 2x}

6.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

What is the result of 2^4?

20

12

8

16

7.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Resolva a equação exponencial: 10^(x-2) = 100

x = 4

x = 5

x = 3

x = 2

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