Hasil dari 9pngkt5 × 81pngkt7 = 3pngkt..

Mapel : Matematika

[tex] {9}^{5} \times {81}^{7 } = [/tex]

[tex] {3}^{2(5)} \times {3}^{4(7)} = [/tex]

[tex] {3}^{10} \times {3}^{28} = [/tex]

[tex] {3}^{10 + 28} = [/tex]

[tex] {3}^{38} [/tex]

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