How long does it take light to travel to Earth from the sun? the sun is 9.3 × 107 mi from Earth, and light travels 1.86 × 105 mi/s.
a) 8 mint
b) 8 min, 20 sec
c) 5 mint, 10 sec
d) 4 min
If 24=16
then its logarithm form is……….
a) log2 16 = 4
b) log2 4 = 16
c) log4 16 = 2
d) log2 4 = 4
Exponential form of
log8 (64)=2 is……..
a) 82=64
b) 82=32
c) 642=8
d) 28=64
