Answer:
After multiplication number will be [tex]3.6\times 10^{21}[/tex]
Step-by-step explanation:
We have given numbers [tex]1.2\times 10^{15}\times 3\times 10^7[/tex] which has to multiply using scientific notation
We have to multiply the given number using scientific notation
We know that when two number are multiplied then there exponent power is being added
When we multiply [tex]1.2\times 10^{15}\times 3\times 10^7[/tex] there power will be added and after multiplication number will be [tex]3.6\times 10^{21}[/tex]
