Question

Va rog repede!!!!Am nevoie

Answer 1

(8^29-3^27)=>
(2^3)^29-(3^9)^3
(2^29)^3-(3^9)^3 (cub perfect)
^ ridicat la putere

Answer 2

a=8$8^{29} -3^{27}=2^{3*29}-3^{3*9} =(2^{29} )^{3}- (3^{9})^{3}$ este cub perfect