计算(㏒5)2+㏒10(2)×㏒10﹙50﹚+㏒2﹙32﹚
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计算(㏒5)2+㏒10(2)×㏒10﹙50﹚+㏒2﹙32﹚
![计算(㏒5)2+㏒10(2)×㏒10﹙50﹚+㏒2﹙32﹚](/uploads/image/z/16997094-54-4.jpg?t=%E8%AE%A1%E7%AE%97%EF%BC%88%E3%8F%925%EF%BC%892%2B%E3%8F%9210%EF%BC%882%EF%BC%89%C3%97%E3%8F%9210%EF%B9%9950%EF%B9%9A%EF%BC%8B%E3%8F%922%EF%B9%9932%EF%B9%9A)
=lg5+lg2×(lg5+lg10)+log2(2^5)
=lg5+lg2×(lg5+1)+5log2(2)
=lg5+lg2×lg5+lg2+5
=(lg5+lg2)+lg2×lg5+5
=1+lg2×lg5+5
=6+lg2×lg5
=lg5+lg2×(lg5+1)+5log2(2)
=lg5+lg2×lg5+lg2+5
=(lg5+lg2)+lg2×lg5+5
=1+lg2×lg5+5
=6+lg2×lg5