Question

Соуратите дробь 27^n+1/3^3n-2

Answer 1

$\frac{27^{n+1} }{3^{3n-2} } = \frac{3^{3n+3} }{3^{3n-2} } =3^{3n+3-3n+2} =3^{5}=243$

Answer 2

$\frac{27 ^{n+1} }{3 ^{3n-2} } = \frac{3 ^{3(n+1}) }{3 ^{3n-2} } =\frac{3 ^{3n+3}}{3 ^{3n-2} } = 3 ^{3n+3-3n+2} = \\ =3 ^{3+2} =3 ^{5} =243$