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1) Sheela drove the car at the speed of km/hour and covered \(km\). Find the time taken by Sheela to cover the distance.
\((\) \(+\) \(+\) \()\) hours.
[Note: Insert the suitable coefficient and powers of variables as per the given order and write the constant value in the last answer box.]
2) Simplify the following:
\(=\) .
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