Question

(4.5 x 10^6) ÷ (3 x 10 ^-2)=1.5 x 10^4 right?

Answer 1

No, when you minus a negative number, you add it. What you've done is 10^6 - 10^2, not 10^6-10^-2, which is 10^8

Answer 2

\[10^{6} - 10^{2} = 10^{4}\]
but
\[10^{6} - 10^{-2} = 10^{8}\]

6 - 2 = 4
but
6 - -2 = 8

Answer 3

Are you sure you multiply 4.5 and 3? I thought you minus them. If you calculate the question you get 150,000,000 which is the same as 1.5 * 10^8.

Answer 4

Wow, I am stupid. Sorry about that.

Answer 5

Hahah :P

Answer 6

@Spykez youre wrong!!
10⁶/10²=10⁴ !!

Answer 7

Yeah, but when you're dividing them, you're essentially minusing the exponentials

Answer 8

\[10^{6}/10^{-2}=10⁶x10²=10⁸\]

Answer 9

x i mean *

Answer 10

I don't even this Isabella is even here :/

Answer 11

think*