Logarithmic Equations Quiz

What should you do when the bases of the logarithms are the same?

• Set the insides equal

• Subtract the logarithms

• Set the exponents equal

• Add the logarithms

How do you solve a logarithmic equation with a single log equal to a number?

• Subtract a constant from both sides

• Add a constant to both sides

• Convert it to an exponential equation

• Convert it to a quadratic equation

What is the result of converting log base 6 of 1/6 to an exponential form?

• 6^2 = 1/6

• 6^0 = 1/6

• 6^-1 = 1/6

• 6^1 = 1/6

When using properties of logarithms, what can you do with an exponent?

• Multiply it by the base

• Bring it down in front

• Add it to the base

• Ignore it

What is the solution to the equation 5^2 = x?

• 25

• 10

• 15

• 20

How do you solve logarithmic equations with logs on both sides?

• Set the bases equal

• Add the logs together

• Subtract the logs

• Set the insides equal

What should you do if the solutions make the insides of the logarithms negative?

• Ignore the solutions

• Accept the solutions

• Multiply by -1

• Consider them extraneous

What is the first step when combining multiple logarithms into one?

• Add the logs

• Subtract the logs

• Use the property of exponents

• Use the property of division

What is the fourth root of 625?

• 20

• 15

• 10

• 5

When adding logarithms, what operation do you perform on the insides?

• Divide them

• Multiply them

• Add them

• Subtract them