week 7 math

Question 1

Write in logarithmic form

4³ = 64

	A.	3 = log 4 64
	B.	64 = log 4 3
	C.	3 = log 64 4
	D.	4 = log 3 64

Question 2

Simplify

10^{log 5}

	A.	105
	B.	50
	C.	5
	D.	1

Question 3

Simplify

log₅ 5⁷

	A.	57
	B.	1
	C.	7log55
	D.	7

Question 4

Simplify
log₂

	A.	2
	B.	0
	C.	1
	D.	-1

Question 5

Write in logarithmic form
y^z = 5

	A.	z = log 9 y
	B.	y = log 9 z
	C.	y = log z 5
	D.	z = log y 5

Question 6

Convert to an exponential equation

log_wQ = 7

	A.	7w = Q
	B.	Qw = 7
	C.	Q7 = w
	D.	w7 = Q

Question 7

Simplify
log₁₀ 10

	A.	-3
	B.	1
	C.	3
	D.	0

Question 8

Convert to an exponential equation
log₇ 343 = 3

	A.	7343 = 3
	B.	37 = 343
	C.	3433 = 7
	D.	73 = 343

Question 9

Simplify
log₉

	A.	-81
	B.	81
	C.	-3
	D.	3

Question 10

Write in logarithmic form
e⁷ = 1097

	A.	1097 = loge7
	B.	e  log71097
	C.	1097 = log7e
	D.	7 = loge1097

Question 11

Convert to an exponential equation
log₅ 1 = 0

	A.	05 = 1
	B.	10 = 5
	C.	51 = 0
	D.	50 = 1

Question 12

Simplify

log₈ 32

	A.	3/2
	B.	5/4
	C.	4/3
	D.	5/3

Question 13

Write in logarithmic form
125^1/3 = 5

	A.	1/3 = log1255
	B.	1/3 = log5125
	C.	5 = log125 1/3
	D.	5 = log1/3125

Question 14

Simplify
log₆ 216

	A.	216
	B.	3
	C.	6
	D.	18

Question 15

Convert to an exponential equation

log₉ = -2

	A.	9-2 =
	B.	981 = 2
	C.	29 =
	D.	( )2 = 9

Question 16

Write in logarithmic form
6³ = 216

	A.	3 = log 216 6
	B.	6 = log 3 216
	C.	216 = log 6 3
	D.	3 = log 6 216

Question 17

Write in logarithmic form
5^-3 =

	A.	-3 = log 125 5
	B.	-3 = log 5
	C.	= log 5 -3
	D.	5 = log 3

Question 18

Simplify
9^log₉⁽⁷⁾

	A.	7
	B.	1
	C.	97
	D.	9

Question 19

Simplify
log₆

	A.	-6
	B.	2
	C.	6
	D.	-2

Question 20

Simplify
log₂ 2⁵

	A.	2
	B.	10
	C.	5
	D.	32