log3 3 log4 5 = _______

1)log4 5

2)log3 3

3)log3 4

4)1/log4 5

log10 10 = _______

1)1

2)2

3)10

4)0

The value of (-3/4)^3 * (-3/4)^7 is _______

1)(-3/4)^10

2)(-3/4)^20

3)(-4/3)^10

4)(-3/4)^30

The value of (-5/6)^4 ÷ (-5/6)^3 = _______

1)-5/6

2)-5/4

3)-3/4

4)-4/2

on the first 2 problems, the spaces between numbers means that like... log4 5 is log small low 4 big 5

which i think the 4 would be the base? idk..

Just need help with these, they are on some pre-test problems and i have no idea how to do them.