Logarithms Review

Front

Evaluate the following logarithm: log₁₅1

Back

0

Front

Solve for x: log₂(x+3)=4

Back

x = 13

Tags

CCSS.HSF.BF.B.5

Front

What is the formula for compound interest?

Back

A = P(1 + r/n)^(nt), where A is the amount, P is the principal, r is the rate, n is the number of times interest is compounded per year, and t is the number of years.

Front

What is the base of the common logarithm?

Back

10

Tags

CCSS.HSF.BF.B.5

Front

Solve for x: log₈(4x+4)=2

Back

x = 15

Tags

CCSS.HSF.BF.B.5

Front

What is the definition of a logarithm?

Back

A logarithm is the exponent to which a base must be raised to produce a given number.

Tags

CCSS.HSF.BF.B.5

Front

If logₐb = c, what does this mean?

Back

It means that a^c = b.

Tags

CCSS.HSF.BF.B.5

Front

What is the change of base formula for logarithms?

Back

logₐb = logₓb / logₓa for any base x.

Front

What is the value of log₁₀10?

Back

1

Front

What is the value of logₑ(e)?

Back

1