Answer: this is our required factor i.e.

Explanation:
Since we have given that

As we know the identity , which says that

So, we can use this here ,

Hence this is our required factor i.e.

Answer:
3/8
Step-by-step explanation:
Answer:
sorry man i need pont
Step-by-step explanation:
Pay attention in class and you would know
√81 is farther to the right becaue 2.5^2 = 6.25 and <span>√81 is 9</span>