Sagot :
Answer:
1.) 8.1 × 10^-9
2.) 9.45 × 10^11
Step-by-step explanation:
1.) 0.0000000081
= 8.1 × 10^-9
or 8.1 × 10 to the power of -9
2.) 945 000 000 000
= 9.45 × 10^11
or 9.45 × 10 to the power of 11
Answer:
1.) 8.1 × 10^-9
2.) 9.45 × 10^11
Step-by-step explanation:
1.) 0.0000000081
= 8.1 × 10^-9
or 8.1 × 10 to the power of -9
2.) 945 000 000 000
= 9.45 × 10^11
or 9.45 × 10 to the power of 11