Multiply the given expression — task. Mathematics State Board, Class 10.

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Multiply:

\frac{2 z - 2}{z^{2}} \times \frac{3 z^{9}}{7 z - 7}

\(=\)

\frac{i i^{i}}{i}

[Note: Enter the number followed by the variable with its power.]

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7. Multiply the given expression