1.

(199)3

Answer»

Use (a-b)³ = a³ - b³ -3ab(a-b)199³= (200-1)³= 200³ - 1³ - 3×1×200 (200-1)= 800,00,00 - 1 - 600 × 199= 800,00,00 - 1 - 1194= 7,880,599



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