193k views
0 votes
Please help with this question.

Please help with this question.-example-1
User Trojanian
by
5.2k points

1 Answer

2 votes

Let's do


\\ \sf\longmapsto 5n^2\geqslant 3000


\\ \sf\longmapsto n^2\geqslant 3000/50


\\ \sf\longmapsto n^2\geqslant 60


\\ \sf\longmapsto n\geqslant √60


\\ \sf\longmapsto n\geqslant 7.32

User Abdul Rafay
by
5.5k points