\(2^x+2^{x+4}=544\)
\(2^x+2^x.2^4\)
\(2^x+2^x.16=544\)
\(2^x.\left(1+16\right)=544\)
\(2^x.17=544\)
\(2^x=32\)
\(2^x=2^5\)
\(x=5\)
Đúng 1
Bình luận (0)