# Algebra 1

I not sure how to do these problems can
someone help.

a^-1b-2

2x^-3y^1

1. 👍 0
2. 👎 0
3. 👁 99
1. negative exponents are in the denominator, so we have

1/(ab^2)

2y/x^3

1. 👍 0
2. 👎 0

## Similar Questions

What types of problems can be solved using the greatest common factor? What types of problems can be solved using the least common multiple? Complete the explanation. *** Use the words 'same' and 'different' to complete the

2. ### Tecnology

Alex works at his computer for several hours a day. He is careful to sit up straight at the computer with his feet on the floor and to keep his muscles relaxed, and stays off his computer after 6 p.m. For what kind of

3. ### American Government

Describe the problems that surfaced under the Articles of Confederation (8-10 problems we discussed in class) soon after the Revolutionary War. Use these problems and give a brief overview of Article I, II, III, IV, V, VI and the

4. ### history

I need 4 causes of Taft's problems in office. I have tariffs and coservation but I need 2 more. The Antitrust suits that Taft supported brought about the antagonism of big business reformers. On an international level, he had

1. ### Civic Education

Mention the five local civic problems in Nigeria and suggest ways of solving each such problems

2. ### math

a student answered 86 problems on a test correctly and recieved a grade 98%.How many problems were on the test, if all the problems were worth the same number of points? (Round to the Nearest whole number.)

3. ### Math

Kenneth has 22 math problems to do for homework. He has 12 problems done.How many more problems does he left?if he completes 1 problem every minute,how many more minutes does he have to work?

4. ### Math

CAN SOMEONE CHECK MY ANSWERS PLEASE? What types of problems can be solved using the greatest common factor? What types of problems can be solved using the least common multiple? Complete the explanation. *** Use the words 'same'

1. ### algebra

A student missed 11 problems on a Chemistry test and received a grade of 65%. If all the problems were of equal value, how many problems were on the test? Round off your answer to the nearest integer. X= # of problems 11= 3 of

2. ### Math

You were assigned 20 practice problems. You completed 5 problems. What fraction of the assigned problems do you have left?

3. ### algebra homework help

A student missed 8 problems on a Chemistry test and received a grade of 47%. If all the problems were of equal value, how many problems were on the test? Round off your answer to the nearest integer. My answer is 15 question were

4. ### math

kenneth has 22 math problems to do for homeworks he has 12 problems done. How many more problems does he have left? If he completes 1 problem every minute, how many more minutes does he have to work?