Question

find the simplified form of the expression. give your answer in scientific notation. (3x10^3)(9x10^7)
-2.7x10^16
-1.2x10^56
-1.2x10^16
-2.7x10^15

Answer 1

none.

Answer 2

Is this 1 long problem?

Answer 3

no its just the options

Answer 4

none of the options are correct but the correct answer is given as shown by @DSS .

Answer 5

hmm, but i have to choose one. /:

Answer 6

check the options again.i think you have given wrong options. what do you say @DSS .

Answer 7

OHSORRY ! the problemis (3x10^8)(9x10^7)

Answer 8

then 1st option is right,but what about the negative sign ?

Answer 9

is it clear @stanstan ?

Answer 10

Yes, it seems pretty obvious thanks

Answer 11

what about the negative sign ?

Answer 12

i know, its not there though

Answer 13

fine.