140: Solving using LN

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This lesson should be review from before spring break!

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

I am confident in this lesson.

I would like some assistance.

I can solve when the exponent is x.

I can solve when the exponent is x/n or nx.

do DeltaMath!

140: Solving using LN

Bell:

Solving Exponential Equations when bases are unequal

round to the nearest hundreth

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

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

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