Ответ: 7250.
Объяснение:
(71³+47³)/118 + 71*47 = (71+47)(71²-71*47 + 47²)/118 + 71*47 =
= 118 * (71²-71*47 + 47²)/118 + 71*47 = 71²-71*47 + 47² + 71*47 =
= 71² + 47² = 5 041 + 2 209 = 7250.
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Ответ: 7250.
Объяснение:
(71³+47³)/118 + 71*47 = (71+47)(71²-71*47 + 47²)/118 + 71*47 =
= 118 * (71²-71*47 + 47²)/118 + 71*47 = 71²-71*47 + 47² + 71*47 =
= 71² + 47² = 5 041 + 2 209 = 7250.