SOLUTION: 3log4+3log2+log7-3log7=

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Question 1023936: 3log4+3log2+log7-3log7=
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
+3%2Alog%284%29+%2B+3%2Alog%282%29+%2B+log%287%29+-+3%2Alog%287%29+
+log%28+4%5E3+%29+%2B+log%28+2%5E3+%29+%2B+%28+1+-+3+%29%2Alog%28+7+%29+
+log%28+4%5E3+%29+%2B+log%28+2%5E3+%29+-+2%2Alog%28+7+%29+
+log%28+4%5E3+%29+%2B+log%28+2%5E3+%29+-+log%28+7%5E2+%29+
+log%28%28+4%5E3%2A2%5E3+%2F+7%5E2+%29%29+
+log%28%28+512+%2F+49+%29%29+
---------------------
check answer:
+log%284%29+=+.60206+
+log%282%29+=+.30103+
+log%287%29+=+.8451+
--------------------
+3%2Alog%284%29+%2B+3%2Alog%282%29+%2B+log%287%29+-+3%2Alog%287%29+
+3%2A.60206+%2B+3%2A.30103+%2B+.8451+-+3%2A.8451+
+1.80618+%2B+.90309+%2B+.8451+-+2.5353+
+3.55437+-+2.5353+=+1.01907+
and
+512%2F49+=+10.44897+
+log%28+10.44897+%29+=+1.01907+
OK