Properties of logarithms

Front

What is the base of: Log 14?

Back

Base 10

Front

Write log_b(xy) as two logs.

Back

log_b(x) + log_b(y)

Front

Evaluate log_9(9).

Back

1

Front

Write log_b(x/y) as two logs.

Back

log_b(x) - log_b(y)

Front

Log with a base 'e' (log_e) is the same thing as...

Back

Natural Logarithm (LN)

Front

What is the change of base formula for logarithms?

Back

log_b(a) = log_k(a) / log_k(b) for any base k.

Front

What is the product property of logarithms?

Back

log_b(xy) = log_b(x) + log_b(y)

Front

What is the quotient property of logarithms?

Back

log_b(x/y) = log_b(x) - log_b(y)

Front

What is the power property of logarithms?

Back

log_b(x^k) = k * log_b(x)

Front

What is the value of log_b(b)?

Back

1