Evaluating and Converting Logarithms

Evaluate:
log₄16

• 2

• 4

• 1/2

• -2

Condense

• logxyz³

• log(xy/z³)

• logx+logy+logz³

• logx³y³z³

Evaluate.
3 log₂4

• 3

• 6

• 2

• 4

log₂(¹/₈) = -3

• 2^-3 = ¹/₈

• 2^1/8 = -3

• -3² = ¹/₈

• -3^1/8 = 2

log(10^R)

• 10

• 1

• R

• 10^R

Evaluate the log:
log₃(1/9) = 

• 1/2

• 2

• -2

• 3

log₄1 = 

• 0

• 1

• 4

• DNE

Rewrite 3⁴ = 81 in logarithmic form.

• log₃4 = 81

• log₈₁3 = 4

• log₃81 = 4

• log₄81 = 3

The common logarithm has what base?

• 10

• 0

• e

• -e

Evaluate log_b(b)

• -1

• 0

• 1

• b