4 Logarithms

Solve Log₅(5)=?

• 1

• 2

• 3

• -1

What do I do to solve if there is 1 log on each side with the same base?

• condense logs

• turn into an exponent

• turn into a log

• cancel logs

Solve Log₃(27)=?

• 1

• 2

• 3

• -1

What method do I use to solve if there are 3 logs on 1 side with the same base?

• condense logs

• turn into an exponent

• turn into a log

• cancel logs

Solve Log₇(49)=?

• 1

• 2

• 3

• -1

What do I do to solve if x is inside the log?

• condense logs

• turn into an exponent

• turn into a log

• cancel logs

Solve Log₉(3)=?

• 1/2

• 2

• 0

• -1

What do I do to solve if x is in the exponent?

• Condense logs

• Turn into an exponent

• Turn into a log

• Cancel logs

• 1/2

• 2

• 0

• -1