Enable contrast version

# Tutor profile: Shahryar T.

Shahryar T.
recent graduate in IT with minor in Biology and Psychology.

## Questions

### Subject:Computer Science (General)

TutorMe
Question:

What is an Operating System?

Shahryar T.

Operating System (OS) is software that manages all the programs that the computer is capable to run. It acts as a middle layer between hardware and software. For example, if a an application needs to print(hardware) a document, the OS will communicate with the printer to make it happen.

### Subject:Biology

TutorMe
Question:

Which environments do bacteria live in?

Shahryar T.

Bacteria can be found in various environments all over the planet. There are bacteria in the air, in freshwater, on the surface, on the bottom of the sea, in soil, on our skin, and practically in all environments on the planet in which air circulates freely. Some bacteria can be found in volcanic craters under extremely high temperatures.

### Subject:Algebra

TutorMe
Question:

Simplify (x^4 /x^3)^2

Shahryar T.

The equation can be simplified in the following steps: 1. Since the variable x is same in both numerator and denominator, we will take x as a common variable and subtract the powers (4-3) (x^4-3)^2 = x^2 2. x squared is the answer

## 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