Răspuns:
Explicație pas cu pas:
(2,3)⁴*(2,3)⁵
= (2,3)⁴⁺⁵
= (2,3)⁹
-
(3,72)⁷*(3,72²)⁸
= (3,72)⁷*(3,72)²ˣ⁸
= (3,72)⁷*(3,72)¹⁶
= (3.72)⁷⁺¹⁶
= (3,72)²³
-
(3,2³): (3,2)¹⁰
= (3,2)........cred ca mai era o putere
-
(2,4²*2,4⁷)³: (2,4)
= (2,4²⁺⁷)³: (2,4)⁴
= (2,4⁹)³: (2,4 )⁴
= (2,4)⁹ˣ³:( 2,4 )⁴
= (2,4)²⁷:( 2,4)⁴
= (2,4)²⁷⁻⁴
= (2,4)²³
-
(4,2²)+(2³)
= 17,64+8
= 25,64
