- #1
solakis1
- 422
- 0
Given 0<a<π/2 , b>0 find a c>0 such that :
for all ,x : if 0<x<π/2 and |x-a|<c ,then \(\displaystyle |(\sqrt sinx +1)^2-(\sqrt sin a +1)^2|<b\)
for all ,x : if 0<x<π/2 and |x-a|<c ,then \(\displaystyle |(\sqrt sinx +1)^2-(\sqrt sin a +1)^2|<b\)