# Lesson Worksheet: Solving Exponential Equations Using Logarithms Mathematics

In this worksheet, we will practice using logarithms to solve exponential equations.

**Q7: **

Use a calculator to find the value of for which . Give your answer correct to two decimal places.

**Q9: **

Find the value of for which . Give your answer to the nearest hundredth.

**Q12: **

Estimate the solution of to one decimal place, given that and .

**Q13: **

Solve for , giving your answer to three decimal places.

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**Q15: **

Use a calculator to find the value of for which . Give your answer correct to two decimal places.

**Q17: **

Use a calculator to find the value of for which . Give your answer correct to two decimal places.

**Q19: **

Given that , find the value of correct to the nearest hundredth.

**Q20: **

Solve for .

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**Q21: **

Solve for .

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**Q23: **

Solve . Give your answer to two decimal places.

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**Q25: **

Write in terms of if and , where and .

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