Question

Ex 5. Va rog frumos! URGENT!!!

Answer 1

A)
${(2.31)}^{4 + 9} = (2.31) ^{13}$
C)
${(2.31)}^{23 - 18} = (2.31) ^{5}$


B)
$(2.31) ^{7 \times 9} = (2.31) ^{63}$