Question

In scientific notation, 330 is written: 3.3 x (10^2) 33 x (10^2) 3.3 x (10^3) 3.3 x (10^4)

Answer 1

The answer is 3.3×10².

It can't be the second one, because the first number has to be a decimal between 1 and 9.9.

It can't be the third one either, because that's 3300, not 330. 

And it also can't be the fourth option either, because that's 33000, not 330.

Answer 2

In scientific notation, it would be:

A)3.3*10^2