lg5²+lg2*lg50化简
问题描述:
lg5²+lg2*lg50化简
答
lg5²+lg2*lg50化简=lg5²+lg2(lg5×5×2)=lg5²+lg2(2lg5+lg2)=log5²+2×lg2×lg5+(lg2)²=(lg5+lg2)²=(lg10)²=1²=1;很高兴为您解答,skyhunter002为您答疑解惑如果本题有什...