Question

Evaluate using Identity (999)³

Answer 1

Step-by-step explanation:

(999)^3

= (1000-1)^3

= 1000^3-3(1000^2×1)+3(1000×1^2)-1^3

= 1000,000,000-3(1000,000×1)+3(1000×1)-1

= 1000,000,000-3000,000+3000-1

= 997,000,000+2999

= 997,002,999

here is the answer

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