140: Solving using LN

This lesson should be review from before spring break!
Bell:

1

Solve (round to the nearest hundredth):

8e^{x}=1

Solving Exponential Equations when bases are unequal
round to the nearest hundreth

1

2^{x}=37

1

10^{x}=93

1

128 \cdot 2^{\frac{x}{2}}=64

1

228 \cdot 2^{x}=38

1

10^{3x}=98

1

2^{4x}=8

1

1400=870(1.01)^{x+3}

1

710=490(1.015)^{x+1}+180

0

Choose all that are true

do DeltaMath!

140: Solving using LN

Bell:

Solve (round to the nearest hundredth): 8e^{x}=1

Solving Exponential Equations when bases are unequal

round to the nearest hundreth

2^{x}=37

10^{x}=93

128 \cdot 2^{\frac{x}{2}}=64

228 \cdot 2^{x}=38

10^{3x}=98

2^{4x}=8

1400=870(1.01)^{x+3}

710=490(1.015)^{x+1}+180

Choose all that are true

Bell:

Solve (round to the nearest hundredth): 8e^{x}=1

Solving Exponential Equations when bases are unequal

round to the nearest hundreth

2^{x}=37

10^{x}=93

128 \cdot 2^{\frac{x}{2}}=64

228 \cdot 2^{x}=38

10^{3x}=98

2^{4x}=8

1400=870(1.01)^{x+3}

710=490(1.015)^{x+1}+180

Choose all that are true

Solve (round to the nearest hundredth):

8e^{x}=1

Solve (round to the nearest hundredth):

8e^{x}=1