Răspuns:
a) x=|3 la puterea 3-5 la puterea 2|
x=|27-5 la puterea 2|
x=|27-25|
x=|2|
x=2
b)x=12 la puterea 22-(29 ori 5) la puterea 11|
x=|12 la puterea 22-145 la puterea 11|
x=145 la puterea 11-12 la puterea 22
d) x= |8 la puterea 12-4 la puterea 1 supra 9|
x=|2 la puterea 36-4 la puterea 1 supra 9|
x=|2 la puterea 34-2 la puterea 2supra 9|
x=|2 la puterea 36-2 la puterea 2 supra 9|
x=| 2 la puterea 36-9 radical 2 la puterea 2|
x= 2 la puterea 36 - 9 radical 4
e) x= |9 la puterea 42- 8 la puterea 49|
x=-(9 la put 42-8 la put 49)
x= -9 la put 42+8 la put 49
x=8 la put 49-9 la put 42
f) |6 la put 54-8 la put 36|
x= 6 la put 54-(2 la put 3) la put 36|
x= |6 la put 54-2 la put 108
