Sagot :
log8 - 2log6 + log3
0.903089987 - 1.556302501 + 0.4771212547
-0.6532125138 + 0.4771212547
-0.1760912591
0.903089987 - 1.556302501 + 0.4771212547
-0.6532125138 + 0.4771212547
-0.1760912591