Question

Спростити вираз:
$\frac{1}{3} p {}^{ - 2} q {}^{ - 5} \times \frac{9}{5} p {}^{6} q {}^{3}$
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Answer 1

$\frac{1}{3}p^{-2}q^{-5} *\frac{9}{5} p^{6}q^{3}=\frac{1}{3}*\frac{9}{5}*p^{-2+6}*q^{-5+3}=\frac{3}{5}p^{4}q^{-2}=\boxed{0,6p^{4}q^{-2}}$