Solving Logs and Exponentials

log (a / b) = ?

• log a - log b

• log a / log b

• log_a b

• log_b a

Write log_b(xy) as two logs

• log_bx+log_by

• log_bx-log_by

• log_bx*log_by

• log_bx/log_by

log (2 * 3) = ?

• log 2 + log 3

• log 2 * log 3

• log 2 - log 3

• log 5

log (2 / 3) = ?

• log 2 + log 3

• log 2 / log 3

• log 2 - log 3

• 2/3 * log 1

log (3²) =?

• log 6

• 2 log 3

• log₂ 3

• log₃ 2

log (a * b) = ?

• log a * log b

• log a + log b

• log a - log b

• a*log b

Rewrite log_pt = m in exponential form.

• p^t = m

• t^m = p

• m^t = p

• p^m = t

Tags

CCSS.HSF.BF.B.5

Rewrite in exponential form: 
2=log₉x

• 9^x=2

• 2^x=9

• 2⁹=x

• 9²=x

Tags

CCSS.HSF.BF.B.5

Evaluate log₅  20 to the third decimal place

• 0.537

• 2.996

• 1.301

• 1.861

e^ln(f)

• f

• e

• e^f

• undefined

Tags

CCSS.HSF.BF.B.5