(a)  

 $\left(6\ +\ 9\right)^2=\$  

Izračunaj:

(a)  

 $7\ +\ 6^2\ =$  

(a)  

 $-4^2\ +\ 10\ =$  

(a)  

 $-2^2+6\ -\ 1^2\ =$  

(a)  

 $10\ +\left(-8\right)^2\ =$  

(a)  

 $5^2\ \cdot\ 2^2\ =$  

(a)  

 $12^2\ :\ \left(3\cdot4\right)\ =$  

(a)  

 $\left(10\ +\ 15\right)\ :\ 5^2=$  

(a)