Because the number of radicals 7 is less than the number of radicals 1 1, the number of radicals 1 is less than the number of radicals 5, and (the number of radicals 7+ 1) is less than (the number of radicals1+5), so 6/ (radicals
2. Basic inequality: (a+b)≥2√(ab) (premise: a≥0, b≥0)
Just set this formula.
The digital RMB wallet has been expanded again, and Alipay, one of the first Internet banks in China, has become a