please help to add this exponent:)
Question:
[tex](3.09 \times {10}^{6} ) + (5.83 \times {10}^{8} )[/tex]
 + (5.83 \times {10}^{8} )[/tex] class=](https://us-static.z-dn.net/files/d13/7ab154610a07535743a495178d834ade.jpg)