Question

Please explain the solution

Answer 1

Answer:

$1000.$

Step-by-step explanation:

$\frac{ {(783)}^{3} + {(217)}^{3} }{ {(783)}^{2} - 783 \times 217 + {(217)}^{2} } = \frac{(783 + 217)( {(783)}^{2} - 783 \times 217 + {(217)}^{2} )}{ ({783}^{2} - 783 + 217 + {217}^{2}) } \\ \\ = 783 + 217 \\ \\ = 1000.$