计算:16^(3/4) *(1/2)2 +2lg根号2 +(1/2)lg25 + log 2^9 * log3^4

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计算:16^(3/4) *(1/2)2 +2lg根号2 +(1/2)lg25 + log 2^9 * log3^4
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计算:16^(3/4) *(1/2)2 +2lg根号2 +(1/2)lg25 + log 2^9 * log3^4
计算:16^(3/4) *(1/2)2 +2lg根号2 +(1/2)lg25 + log 2^9 * log3^4

计算:16^(3/4) *(1/2)2 +2lg根号2 +(1/2)lg25 + log 2^9 * log3^4
16^(3/4) *(1/2)2 +2lg根号2 +(1/2)lg25 + log 2^9 * log3^4
=8×(1/4) + lg(根号2)² + lg5 +(lg9/lg2)×(lg4/lg3)
=2+lg2 +lg5 + (2lg3/lg2)×(2lg2/lg3)
=2+1+4
=7