Răspuns :
[tex]\boxed{\bold{ { 3}^{4} = 3 \times 3 \times 3 \times 3 }}[/tex]
[tex] {3}^{4} = 3 \times 3 \times 3 \times 3 \\ {3}^{4} = 9 \times 3 \times 3 \\ {3} ^ {4} = 27 \times 3 \\\boxed{\bold{{3}^{4} = 81}}[/tex]
[tex] {3}^{4} = 3 \times 3 \times 3 \times 3 \\ {3}^{4} = 9 \times 3 \times 3 \\ {3} ^ {4} = 27 \times 3 \\\boxed{\bold{{3}^{4} = 81}}[/tex]