Write the cubes in expanded forms — task. Mathematics State Board, Class 8.

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{(13 c + 2 d)}^{3}

\(=\)

i c^{3} + i d^{3} + i c^{2} d + i c d^{2}

{(4 - s)}^{3}

\(=\)

s

s^{2}

s^{3}

[Note: Enter the suitable coefficients with the help of variables and pick its suitable sign]

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11. Write the cubes in expanded forms