Jika alog 81 - 2 alog 27 + alog 27 + alog 243

=6, maka a adalah

tolong d jawab ya + jalannya

Jika alog 81 – 2 alog 27 + alog 27 + alog 243

Jawaban Terkonfirmasi

$displaystyle ^alog81-2^alog27+^alog27+^alog243=6\^alog81-^alog27+^alog243=6\^alogleft(frac{81times243}{27}right)=6\^alog(3times243)=6\^alog729=6\729=a^6\sqrt[6]{729}=a\boxed{boxed{3=a}}$