Question

Evaluate (2⁻⁹×2¹¹)×2⁻²
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Answer 1

$(2⁻⁹×2¹¹)×2⁻² \\ ( \frac{1}{ {2}^{9} } \times {2}^{11} ) \times \frac{1}{ {2}^{2} } \\ by \: cancelling \: we \: get \\ {2}^{2} \times \frac{1}{ {2}^{2} } = 1$

So 1 is your answer.

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Answer 2

Answer:

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