The scientific notation for the value [tex]\frac{9 \times 10^9}{4.5 \times 10^1}[/tex] is 2 [tex]\times[/tex] 10 ^8 .
Explanation:
a ^x / a^ y = a ^(x − y )
= 9 × 10 ^9 / 4.5 × 10 ^1
= 9 / 4.5 × 10 ^(9 − 1)
= 2 [tex]\times[/tex] 10 ^8
The scientific notation for the value [tex]\frac{9 \times 10^9}{4.5 \times 10^1}[/tex] is 2 [tex]\times[/tex] 10 ^8 .