Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
Topi
Group Title
When the lecturer is talking about positive values why doesn't he use squares? By definition if you have order in the set (like reals) then positive values are greater than zero and all squares are greater than or equivalent to zero. So you don't need to point that e^px p has to be positive if you write it as e^p^2x. Hope you understant that; it's e to the power of p squared times x. p squared is guaranteed to be positive if it's not zero.
 3 months ago
 3 months ago
Topi Group Title
When the lecturer is talking about positive values why doesn't he use squares? By definition if you have order in the set (like reals) then positive values are greater than zero and all squares are greater than or equivalent to zero. So you don't need to point that e^px p has to be positive if you write it as e^p^2x. Hope you understant that; it's e to the power of p squared times x. p squared is guaranteed to be positive if it's not zero.
 3 months ago
 3 months ago

This Question is Open

Knowledge Group TitleBest ResponseYou've already chosen the best response.0
Which lecture are you talking about?
 3 months ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.