Exponents and Their Applications

Exponents and Their Applications

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Hard

Created by

Thomas White

FREE Resource

The video tutorial explores different types of exponents, including whole, negative, rational, and irrational exponents. It explains how to handle irrational exponents using limits and sequences of rational numbers. The tutorial also demonstrates calculations with rational approximations and concludes with a personal opinion on the complexity of these calculations, suggesting the use of calculators for practical purposes.

Read more

9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of 2 raised to the power of 3?

8

6

4

10

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you calculate 2 raised to the power of -3?

1/2

2

1/8

8

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a rational exponent like 1/3 represent?

Square root

Cube root

Fourth root

Fifth root

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the approximate value of the square root of 2?

1.5

1.4142

1.3

1.6

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is 2 raised to the power of the square root of 2 defined?

Using a calculator

As a simple fraction

Using a sequence of rational numbers

As a whole number

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the approximate value of 2 raised to the power of 1.4?

2.5

2.63

2.7

2.8

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the approximate value of 2 raised to the power of 1.414?

2.68

2.67

2.66

2.65

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the limit of 2 raised to the power of a sequence approaching the square root of 2?

2.5

2.7

2.6

2.665

9.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why might one prefer using a calculator for irrational exponents?

It's faster

All of the above

It's less work

It's more accurate