Need math help with a Scientific notation question

Mathematics
Tutor: None Selected Time limit: 1 Day

(2.52E+6)(6.50E-7)= 

3.49E-4 divided by 8.67 E-4  subtract  4.85 E +5  =  (answer)

(2.52E+6)(6.20E+6)/ 5.05 E+4 =

Dec 4th, 2015

Thank you for the opportunity to help you with your question!

1.  (2.52E+6)(6.50E-7)=  [2.52×10^(+6)][(6.50×10^(-7))]

=1.638

2.  3.49E-4 divided by 8.67 E-4  subtract  4.85 E +5  =  (answer)

={[3.49×10^(-4)] / [8.67 ×10^(-4)]}- [4.85 ×10^(+5)]

=0.402537485-[4.85 ×10^(+5)]

= -484,999.575

3. (2.52E+6)(6.20E+6)/ 5.05 E+4 =309,386,138.6

 E is the same as raised to power 10

Please let me know if you need any clarification. I'm always happy to answer your questions.
Dec 4th, 2015

E is same as raisde to the power of 10

Dec 4th, 2015

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