Question

Find the cube following of (2-x)

Answer 1

Answer:

8-x³-12x-6x²

Step-by-step explanation:

(2-x)³ ......1

By using, (a - b)³=a³-b³-3ab(a-b)

Putting the values of eq.1

(2-x)³=(2)³-(x)³-3(2)(x)(2-x)

=8-x³-6x(2-x)

=8-x³-12x-6x²

Hence the cube is 8-x³-12x-6x²

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Answer 2

Answer:

${} \huge \mathfrak \pink{answer}$

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(2-x)³

by using (a-b)³=a³-b³-3ab(a-b)

so,(2)³-(x)³-3×2×x(2-x)

8-x³-6x(2-x)

8-x³-12x+6x²

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