Question

2^21*27^3+15*4^10 *9^4/6^9*2*10+12^10

Answer 1

$frac{2^{21}*(3^{3})^{3}+5*3*2^{20}*3^{8}}{2^{9}*3^{9}*2^{10}+3^{10}*2^{20}}= frac{2^{21}*3^{9}+5*3^{9}*2^{20}}{2^{19}*3^{9}+3^{10}*2^{20}}=$$frac{2^{20}*3^{9}*(2+5)}{2^{19}*3^{9}*(1+3*2)}=frac{2^{20}*3^{9}*7}{2^{19}*3^{9}*7}=2$

Ответ: 2

Answer 2

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