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9 la puterea 15 ×3 la puterea 7=

Răspuns :


[tex] {9}^{15} \times {3}^{7} = {3}^{30} \times {3}^{7} = {3}^{37} [/tex]

9^15×3^7= =(3^2)^15×3^7= =3^30×3^7= =3^37  ^ = la puterea.