Question

(fuvest-sp) qual a metade de 2 elevado a 22?

Answer 1

$2^{22} \\ \\ \\ = \frac{2^2*2^2*2^2*2^2*2^2*2^2*2^2*2^2*2^2*2^2 * 2^2 }{2} \\ \\ \\ = \frac{4*4*4*4*4*4*4*4*4*4*4}{2} \\ \\ \\ = \frac{16*16*16*16*16*4}{2} \\ \\ \\ = \frac{256*256*64}{2} \\ \\ \\ = \frac{65536*64}{2} \\ \\ \\ = \frac{4194304}{2} \\ \\ \\ = 2097152$

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Gannicus
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