solve and explain 5. Simplify and express each ofthe fiu'i,ucing as a
6. Simplify and express each of the folloteing as a rational nutnber .
7' The distance between the Earth and the Moon is approximately 3840K
in metres in exponential notation.
8. The RAM ofa computer is S gigabyte. If each gigabyte is equal to 109
in bytes.
9. In a tennis competition, 128 players were selected for a series of kno
the losers were eliminated and the winners reached the next round.
the next round after 4th round? Express this number in the exponer
initial number of players.
10. Express the following in centimetres (cm) in exponential notation :
(j) 98 hm
(ii) 156 km
(iii) 371 n
