Quiz 11, 4.1-4.7

Question 1

a⁰ = a

Answer 1

false

Question 2

Algebra is a continuation of arithmetic

Answer 2

True

Question 3

The expression 3a * x has 3 terms

Answer 3

false

Question 4

y⁴ equals 16 if y is 2

Answer 4

true

Question 5

(4 + 2)(3²) - 6 + 2 x 3 = 54

Answer 5

(6)(9) - 6 + 2 x 3 = 54

54 - 6 + 2 x 3 = 54

54 - 6 + 6 = 54

54 = 54

True

Question 6

Evaluate if x = 2 and y = 3:

xy

Answer 6

6

Question 7

Evaluate if x = 2 and y = 3

2x² + 3y

Answer 7

2*4 + 3*3

8 + 9

17

Question 8

Evaluate if x=2 and y=3

y³ - 2x

Answer 8

3*3*3 - 2*2

27 - 4

23

Question 9

a² * a³

Answer 9

a⁵

Question 10

x⁵ * x⁴

Answer 10

x⁹