Question 21 2 / 2 pts Simplify the following expression

Question 21

2 / 2 pts

Simplify the following expression.

(rs)³(t³)⁴

Correct!  

r³s³t¹²

r³s⁴t⁷

r³s³t⁸¹

r³s⁴t¹²

r³s³t⁷

Question 22

1 / 1 pts

Evaluate the following expression.

13⁰

Correct!

Correct Answers

1 (with margin: 0)

Question 23

1 / 1 pts

Simplify the following expression.

v⁰

Correct!  

1

0

v

v²

Question 24

2 / 2 pts

Evaluate the following expression.

(−1)⁷

Correct!

Correct Answers

-1 (with margin: 0)

Question 25

2 / 2 pts

Evaluate the following expression.

(-1)⁹⁶⁷

Correct!

Correct Answers

-1 (with margin: 0)

Question 26

2 / 2 pts

Evaluate the following expression.

(-3)⁴

Correct!

Correct Answers

81 (with margin: 0)

Question 27

2 / 2 pts

Evaluate the following expression.

(-w)⁴

Correct!  

w⁴

-w⁴

4w

-4w

Question 28

2 / 2 pts

Simplify the following expression.
9 a 6 ( − 2 ) 9 b 9 3 a 2 ( − 2 ) 3 b 3

− 48 a 3 b 3− 48 a 3 b 3

− 48 a 4 b 6− 48 a 4 b 6

− 192 a 4 b 6− 192 a 4 b 6

192 a 3 b 3192 a 3 b 3

Correct!  

192 a 4 b 6192 a 4 b 6

Question 29

1 / 1 pts

Evaluate 79 rounded to the nearest hundredth.

Correct!

Correct Answers

8.89 (with margin: 0.01)