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4^12:2^23+9^15:3^29 REPEDE VA ROG! ^ INSEAMNA LA PUTEREA

Răspuns :

4^12:2^23+9^15:3^29=
=(2^2)^12:2^23+(3^2)^15:3^29=
=2^24:2^23+3^30:3^29=
=2+3=5