Question

Ok so i know how to multiply in scientific notation but this one is so hard. pls help and PLS show your work.

(5.7 x 10^7)+(1.8 x 10^8)+(1.5 x 10^8)
thank youu

Answer 1

Basically if you have an exponent at the end of a 10,
`10^(7)` , then in the end the extended notation is going to have 7 zeros. So it'll be 10000000. Then you multiply whats in the rest of the equation together. There's the beginning :) I hope it helps.