Question

will give metal and become come fan to best answer
Multiply (2.1 x 10^8) (4 x 10^5) express the result in scientific notation

A. 8.4 x 10^12
B. 8.4 x 10^13
C. 8.4 x 10^39
D. 8.4 x 10^40

Answer 1

what kind of metal?

Answer 2

? what do you mean?

Answer 3

what's a come fan

Answer 4

:/

Answer 5

if you are not going to answer the question then please don't reply

Answer 6

10^2 = 10 * 10

Answer 7

what is 10*10

Answer 8

100

Answer 9

so 10^2 = 100

Answer 10

what is 10^3?

Answer 11

1000

Answer 12

good

Answer 13

what is 10 * 10 = 10^1 * 10^1 = 10^(1+1) = 10^2

Answer 14

i have not a clue.....