## SnuggieLad 2 years ago Quick question just some standered stuff

This will be stupidly easy but just answer it and ask no questions $5 ^{2}+9^{2}=?$

2. AravindG

Use a calculator

3. AravindG

*If you cant do that in your head

$\sin (64)$

$\frac{ 1 }{ 2 }*\frac{ 4 }{ ? }$

$\sum_{7}^{9}$