Ex 5. Va rog frumos! URGENT!!!

Ex 5 Va Rog Frumos URGENT class=

Răspuns :

A)
[tex] {(2.31)}^{4 + 9} = (2.31) ^{13} [/tex]
C)
[tex] {(2.31)}^{23 - 18} = (2.31) ^{5} [/tex]


B)
[tex](2.31) ^{7 \times 9} = (2.31) ^{63} [/tex]