LOGARITHMS TO OTHER BASES\ Find the indicated logarithms without using your calculator. Show your work neatly. For example:

log_(5)\\\ oot(3)(5)=(1)/(3)

because

5?=\\\ oot(3)(5)

and since

\\\ oot(3)(5)=5^((1)/(3)),?

will

=(1)/(3)

\

log_(9)81

\

log_(6)216

\

log_(7)49

\

log_(2)128

\

log_(4)4

\

log_(4)1

\

log_(8)1

\

log_(5)(1)/(5)

\

log_(9)(1)/(27)

\

log_(25)5

\

log_(9)3>2t

\

log_(27)3

\

log_(5)\\\\sqrt(5)

\

log_(7)\\\ oot(3)(7)

\

log_(2)\\\ oot(5)(4)

\

log_(b)b

\

log_(b)b^(n)

\

log_(b)0

\

log_(25)125

\

log_(16)(1)/(64)

\ 271

OGARITHMS TO OTHER BASES ind the indicated logarithms without using your calculator. Show your work neatly. For example: log535=31 because 5?35 and since 35=531, will =31 1. log981 11. log932 2. log6216 12. log273 3. log749 13. log55 4. log2128 14. log737 5. log44 15. log254 6. log41 16. logbb 7. log81 17. logbbn 8. log551 18. logb0 9. log9271 19. log25125 10. log255 20. log16641