Math, asked by Pallavikasle, 9 months ago

Expand the following:—. (198)³
[Using the formula: (a-b)³=(a)³-3a²b+3ab²-(2)³]

Answers

Answered by anshuman25726

5

Answer:

7762392

Step-by-step explanation:

we can take it as (200-2)^3 the according to formula 8000000-8-1200(198)=8000000-237608 =7762392

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