log3(9a^7√b) = log3(9) + log3(a^7) + log3(√b)= log3(3^2) + 7log3(a) + 0.5log3(b)= 2 + 7log3(a) + 0.5log3(b)
log3(9a^7√b) = log3(9) + log3(a^7) + log3(√b)
= log3(3^2) + 7log3(a) + 0.5log3(b)
= 2 + 7log3(a) + 0.5log3(b)