Question

Упростите выражение 2,7*n4/11:(9*n7/11)

Answer 1

$frac{2,7n^{4}}{11} : frac{9n^{7}}{11} =frac{2,7n^{4}}{11} *frac{11}{9n^{7}} =frac{2,7n^{4}}{9n^{7}} =frac{27}{90n^{3}} = frac{3}{10n ^{3} }=0,3n^{-3}$