Question

tìm x biết:2^x=1048576

Answer 1

\(2^x\)=1048576

\(\Rightarrow2^x=2^{20}\)

\(\Rightarrow x=20\)

Vậy x=20

Answer 2

ta có:

\(2^x=1048576\)

\(\Leftrightarrow2^x=2^{20}\)

\(\Leftrightarrow x=20\)

vậy x=20