Ответ:
[tex]210[/tex]
Объяснение:
[tex]4x {}^{2} + \frac{1}{3} y = \\ = 4 \times 7 {}^{2} + \frac{1}{3} \times 42 = \\ = 196 + 14 = \\ = 210[/tex]
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Ответ:
[tex]210[/tex]
Объяснение:
[tex]4x {}^{2} + \frac{1}{3} y = \\ = 4 \times 7 {}^{2} + \frac{1}{3} \times 42 = \\ = 196 + 14 = \\ = 210[/tex]