求值:log2√(7/48)+log2(12)-1/2log2(42)-1 这道题我算来算去算不对
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求值:log2√(7/48)+log2(12)-1/2log2(42)-1 这道题我算来算去算不对
求值:log2√(7/48)+log2(12)-1/2log2(42)-1 这道题我算来算去算不对
求值:log2√(7/48)+log2(12)-1/2log2(42)-1 这道题我算来算去算不对
log2√(7/48)+log2(12)-log2((42)^0.5)-1
log2√(7/48)+log2(12/(42^0.5))-1
log2√(7/48)+log2(144/42)^0.5) -1
log2√(7/48)+log2√(24/7) -1
log2√(7/48*24/7) -1
log2√0.5 -1
0.5*log2(0.5) -1
-1.5
求值:log2√(7/48)+log2(12)-1/2log2(42)-1 这道题我算来算去算不对
log2[√(7/48)]+log2(12)-log2(√42)
求值log2^3+log2^√3/log2^9-log2^√3
求值【log2^3+log2^√3/log2^9-log2^√3】-2013^0
化简算式log2^√7/48+log2^12-1/2log2^42+1/2^log2^3
计算log2 √(48/7)-log2 12+(1/2)log2 42-1
log2 SQR(7/48)+log2 12 -1/2log2 48
log2 SQR(7/48)+log2 12 -1/2log2 42
9^log2(3) 求值
log2 √7/24+log2 12-log442
求值:log2 (5/56)^(1/2)+log2 (14)-(1/2)log2 (35)=log2中2为底数=1/2[-2log2 (7)-3]+log2 (2)+log2 (7) 中的1/2[-2log2 (7)-3]是怎么得到的?
求值:log2(32)+log2(6)-log2(3/4)
Log2√(7/48) +log2 12 -(1/2)log2 42要详细点的额
1/log5^7+1/log3^7+1/log2^7 ,求值
log2(log2
1/2log2(7/48)+log2 12-1/2log2 42log2 的2 在g的右下脚
log2底√1/48+log2底12-1/2log2底24等于?
log2(√1/48)+log2 12-1/2log2 (24)-1/3