Question

[Conan]

1.1.1.2.2.2.3.3.3.4.4.4.5.5.5

luy thua

k mk k lai 

nha^..^

Answer 1

[Conan]

\(1.1.1.2.2.2.3.3.3.4.4.4.5.5.5\)

\(=1^3.2^3.3^3.4^3.5^3\)

\(nha^{ }\)

\(chucbn hocgioi\)

Answer 2

[Thảo]

Ta có

kết quả là:

1 x 1 x 1 x 2 x 2 x 2 x 3 x 3 x 3 x 4 x 4 x 4 x 5 x 5 x 5

= 1³ x 2³ x 3³ x 4³ x 5³

nha bn