Answer:
[tex]1217+(4.1\times 10^3)=5.317\times 10^3[/tex]
Step-by-step explanation:
Given : Expression [tex]1217+(4.1\times 10^3)[/tex]
To find : After converting the following numbers into scientific notation, solve the problem ?
Solution :
Expression [tex]1217+(4.1\times 10^3)[/tex]
Re-write 1217 by multiplying and divide by 1000 to convert into decimal,
[tex]=\frac{1217\times 1000}{1000}+(4.1\times 10^3)[/tex]
[tex]=1.217\times 10^3+(4.1\times 10^3)[/tex]
[tex]=(1.217+4.1)\times 10^3[/tex]
[tex]=5.317\times 10^3[/tex]
Therefore, in scientific notation [tex]1217+(4.1\times 10^3)=5.317\times 10^3[/tex]