х=100 000
lg²x-lg²(10x)=lg² 1 000 000-lg²(100x)
lg²(x/10x)=lg²(1 000 000/100x)
x/10x=1000000/100x
1/10=10 000/x
x=10 000
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
х=100 000
lg²x-lg²(10x)=lg² 1 000 000-lg²(100x)
lg²(x/10x)=lg²(1 000 000/100x)
x/10x=1000000/100x
1/10=10 000/x
x=10 000