Respuesta:
1
[tex]45x \times 34x \times 34x \\ = 52020 {x}^{2} [/tex]
2
[tex]56x1x0 = \\ = 0[/tex]
3
[tex] - ( - 76) \times (57) = \\ 76 \times 57 \\ = 4332[/tex]
4
[tex] + ( - 90) \times ( - 45) = \\ 90 \times 45 \\ = 4050[/tex]
5
[tex]11 x( - ( - 23)x33 \\ 11x + 23 \times 33 \\ 11x + 759x \\ = 770x[/tex]
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Respuesta:
1
[tex]45x \times 34x \times 34x \\ = 52020 {x}^{2} [/tex]
2
[tex]56x1x0 = \\ = 0[/tex]
3
[tex] - ( - 76) \times (57) = \\ 76 \times 57 \\ = 4332[/tex]
4
[tex] + ( - 90) \times ( - 45) = \\ 90 \times 45 \\ = 4050[/tex]
5
[tex]11 x( - ( - 23)x33 \\ 11x + 23 \times 33 \\ 11x + 759x \\ = 770x[/tex]