Question

evaluate( x - 3) wholed cube ​

Answer 1

Answer:

${(x - y)}^{3} = {x}^{3} - {y}^{3 } - 3xy(x - y)$

${(x - 3)}^{3} = x {}^{3} - {3}^{3 } - 3.x. 3(x - 3$

$= {x}^{3} - 27 - 9 {x}^{2} + 27x$

$= {x}^{3 } - {9x}^{2} + 27x - 27$

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Answer 2

Answer:

....x^2-9x^2+27x-27....