Question

(2 la puterea 2 * 5 la puterea 2): 2 la puterea 3 - 1

Answer 1

$( 2^{2} * 5^{2} ) : 2^{3} -1$
1. [tex] 2^{2} = 2*2=4 [/tex]
2. $5^{2} =5*5=25$
3. $2^{3} =2*2*2=8$
4. $4*25=100$
5. $8-1=7$
6. ???????????

Answer 2

2 supra 5 la puterea 2 = 4 supra 25 3-1 la puterea 2 = 4