Enable contrast version

Tutor profile: Ferino H.

Inactive
Ferino H.
Engineering graduate student at USC
Tutor Satisfaction Guarantee

Questions

Subject: Linear Algebra

TutorMe
Question:

let matrix A = [5 2 9 3] does the inverse of matrix A exists? if so, find the inverse of matrix A

Inactive
Ferino H.
Answer:

a) yes the inverse of matrix A exists, because det(A) is not zero det(A) = 5*3 - 9*2 = 15 - 18 = -3 ; because det(A) is not zero, inverse of A exists b) inverse of matrix A A^-1 = (1/det(A)) * [3 -2 -9 5] A^-1 = [-1 2/3 3 -5/3]

Subject: Mechanical Engineering

TutorMe
Question:

The subject of mechanical engineering is extremely diverse ranging from statics, dynamics, control system, fluid dynamics, thermodynamics, heat transfer, machine design, etc. Which particular subject in mechanical engineering do you want me to answer?

Inactive
Ferino H.
Answer:

I can answer all of the question pertaining to the subjects I mentioned above. However, I specialize in statics, dynamics and control system.

Subject: Calculus

TutorMe
Question:

y = 3x^2 + sin(5x) - 3*(x-2) + e^x; what is y'?

Inactive
Ferino H.
Answer:

y' = 6x + 5cos(5x) - 3 + e^x

Contact tutor

Send a message explaining your
needs and Ferino will reply soon.
Contact Ferino

Request lesson

Ready now? Request a lesson.
Start Lesson

FAQs

What is a lesson?
A lesson is virtual lesson space on our platform where you and a tutor can communicate. You'll have the option to communicate using video/audio as well as text chat. You can also upload documents, edit papers in real time and use our cutting-edge virtual whiteboard.
How do I begin a lesson?
If the tutor is currently online, you can click the "Start Lesson" button above. If they are offline, you can always send them a message to schedule a lesson.
Who are TutorMe tutors?
Many of our tutors are current college students or recent graduates of top-tier universities like MIT, Harvard and USC. TutorMe has thousands of top-quality tutors available to work with you.
BEST IN CLASS SINCE 2015
TutorMe homepage
Made in California by Zovio
© 2020 TutorMe, LLC
High Contrast Mode
On
Off