Question

HELP!!!!!!!

I cant get this wrong

Answer 1

`3`×
`10^{-10`

Explanation:

Expand all the numbers:

• 
  `3`×
  `10^(-11)` = 0.00000000003
• 
  `2`×
  `10^{-10` = 0.0000000002
• 
  `9`×
  `10^{-11` = 0.00000000009
• 
  `3`×
  `10^{-10` = 0.0000000003

Find the biggest number:

The biggest number is the list is 0.0000000003 which is
`3`×
`10^{-10` which will be your answer!

Have a lovely day :)