4.09 * 10^-19= or 2.88 * 10^-19= larger
\(4.09\times 10^{-19} \geq 2.88\times 10^{-19} \) \(both \) \(sides \times 10^{19} \)
\(4.09 \) > \(2.88\)
0.000000000000000000409>0.000000000000000000288
4.09 * 10^-19
2.88 * 10^-19
Divide them both by 10^-19, which is a positive number and they become
4.09 and 2.88
4.09 is bigger than 2.88 so
the first one is the biggest :)