Use limit laws and special trig limits to evaluate

The video tutorial covers solving a mathematical problem involving limits. The instructor explains how to break apart limits and calculate them separately, using the example of X/X and sine of X/X as X approaches 0. The tutorial concludes with a reminder to prepare for an upcoming quiz, emphasizing the importance of understanding the steps involved in solving limit problems.

What is the initial problem discussed by the teacher?

• X/X

• X-1

• X+1

• X^2

What is the first step in simplifying the expression X/X?

• Add 1

• Break it apart

• Subtract 1

• Multiply by 2

How does the teacher suggest handling the limit of X/X plus sine of X/X?

• Multiply them together

• Combine them into one limit

• Ignore the sine term

• Take the limit of each part separately

What is the limit of X/X as X approaches 0?

• 0

• 1

• 2

• Undefined

What is the final result of the limit calculation?

• 0

• 3

• 2

• 1