Question

sendo logx2=a, logx3=b calcule logx indice 3 raiz quadrada de 12

Answer 1

Log 3√12 base x 

Log3.12^1/2 (x)/x
1/2(log3)(x)+(Log12)(x)/Logx(x)
1/2[.b+Log3.2²]/1
1/2.[b+2(log3+log2)]
1/2.[b+2b+2a]
Logo será 

(3b+2a)/2 ou 3b/2+a