Algebra 2 simplify completely. No negative exponents

Algebra
Tutor: None Selected Time limit: 1 Day

1) (-3a^2bc)^3/18a^4b^5c^3

simplify completely. no negative exponents

2) Solve Absloute value 2m+3 minus 1 equals 11 

3) 3+7(2-5)^2+9-2^3

4) (a-y)^2+2y^3-3/a if a=-3 and y=2 

5) absolute value k equals 11

6) solve for m: Absloute value sign 2m +3 minus 1 equals 11

Sep 5th, 2015

Thank you for the opportunity to help you with your question!

1.= (-27a^6 b^3c^3)18a^4b^5c^3

=-1.5a^2b^-2

=-1.5a^2/b^2

2. alternative 1

2m+3-1=11

2m=11-2

m=4.5

alternative 2

-2m-3-1=11

-2m=11+4

m=-7.5


m=4.5 or m=-7.5

3. 3+7(2-5)^2+9-2^3

=3+7(9)+9-8

=3+63+1 =67

4. (a-y)^2+2y^3-3/a if a=-3 and y=2 

=(-1)^2 +8(8) +1

=1+64+1 =66

5 k=11 or k=-11

6. same as 2 above



Please let me know if you need any clarification. I'm always happy to answer your questions.
Sep 5th, 2015

Thank you for the opportunity to help you with your question!

1.= (-27a^6 b^3c^3)18a^4b^5c^3

=-1.5a^2b^-2

=-1.5a^2/b^2

2. alternative 1

2m+3-1=11

2m=11-2

m=4.5

alternative 2

-2m-3-1=11

-2m=11+4

m=-7.5

m=4.5 or m=-7.5

3. 3+7(2-5)^2+9-2^3

=3+7(9)+9-8

=3+63+1 =67

4. (a-y)^2+2y^3-3/a if a=-3 and y=2 

=(-5)^2 +8(8) +1

=25+64+1 =90

5 k=11 or k=-11

6. same as 2 above


Sep 5th, 2015

Ignore previous

answer is below

1.= (-27a^6 b^3c^3)18a^4b^5c^3

=-1.5a^2b^-2

=-1.5a^2/b^2

2. alternative 1

2m+3-1=11

2m=11-2

m=4.5

alternative 2

-2m-3-1=11

-2m=11+4

m=-7.5

m=4.5 or m=-7.5

3. 3+7(2-5)^2+9-2^3

=3+7(9)+9-8

=3+63+1 =67

4. (a-y)^2+2y^3-3/a if a=-3 and y=2 

=(-5)^2 +2(8) +1

=25+16+1 = 42

5 k=11 or k=-11

6. same as 2 above


Sep 5th, 2015

Studypool's Notebank makes it easy to buy and sell old notes, study guides, reviews, etc.
Click to visit
The Notebank
...
Sep 5th, 2015
...
Sep 5th, 2015
Dec 3rd, 2016
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer