Question

I need someone to show me how to muiltply divide add and subtract scenctific notation I forgot

Answer 1

what's the question?

Answer 2

(6.23 x 10^6)+ (5.34 x 10^6)

Answer 3

6.23 X 10^6 you will move the decimal place to the right 6 times and same with 5.34 X 10^6 then add the final number of the both of them

Answer 4

(3.57 x 10^2) - (1.43 x 10^2)

Answer 5

ohhh I remember now thank you when dividing you would just add the exponents and divde the coefficants?

Answer 6

if re positive you actually subtract them and if there is a negative on the bottom then you add it to the one from the top

Answer 7

(5.42 x 10^8) divided by (4.21 x 10^3)
would be 1.287410926 x 10^5
what about (8.4 x 10^6) divided by (4.21 x 10^-3)