Question

\(\left(x-3\right)^3=8^4\) tim x

Answer 1

\(\left(x-3\right)^3=8^4\)

\(\Rightarrow\left(x-3\right)^3=4096\)

\(\Rightarrow\left(x-3\right)^3=16^3\)

\(\Rightarrow x-3=16\)

\(\Rightarrow x=16+3=19\)

Vậy ...

Answer 2

\(\left(x-3\right)^3=8^4\)

\(\Rightarrow\)\(\left(x-3\right)^3=16^3\)

\(\Rightarrow\)\(x-3=16\)

\(\Rightarrow\)\(x=19\)