(1) lg5+lg20+(lg2)^2 (2)2^3+log2^5

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(1)lg5+lg20+(lg2)^2(2)2^3+log2^5(1)lg5+lg20+(lg2)^2(2)2^3+log2^5(1)lg5+lg20+(lg2)^2(2)2^3+log2^5(1)l

(1) lg5+lg20+(lg2)^2 (2)2^3+log2^5
(1) lg5+lg20+(lg2)^2 (2)2^3+log2^5

(1) lg5+lg20+(lg2)^2 (2)2^3+log2^5
(1) lg5+lg20+(lg2)² =lg100+(lg2)²=2+(lg2)²
(2)log2^5的底数是多少?