menu
Qammunity
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Unit 6: Radical Functions Homework 3: Add/Subtract/Multiply Radicals Show your work! 4. 5\sqrt[3]{32x^3y^4}-3xy^3\sqrt{4y 5. 15√(2)*-2√(20) 6. 4^(3)√(-9)*7^3√(48) 7. 3√(18w^7)*10√(4w^9)
asked
Dec 11, 2023
147k
views
11
votes
Unit 6: Radical Functions
Homework 3: Add/Subtract/Multiply Radicals
Show your work!
4.
5.
6.
7.
Mathematics
high-school
Mdoyle
asked
by
Mdoyle
7.6k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
10
votes
Answer:
See below ↓↓↓↓
Explanation:
4.
[5∛32x³y⁴] - [3xy³√4y]
[5*2*x*y ∛4y] - [3xy³*2 √y]
10xy∛4y - 6xy³√y
2xy [5∛4y - 3y²√y]
5.
15√2 * -2√20
-30√40
-30*2√10
-60√10
6.
4³√-9 * 7³√48
4³*3√-1 * 7³*4√3
263424√-3
263424i√3 [i is the complex number for √-1]
7.
30√72w¹⁶
30*6*w⁸√2
180w⁸√2
Joej
answered
Dec 15, 2023
by
Joej
8.3k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
Mar 9, 2024
196k
views
Why can't 15√26 be simplified? I'm currently learning about surds, but I don't understand this because if 10√75 -> 10√(25x3) which simplifies to 50√3, then why can't I do 15√(4x6) which I thought simplified
Hizzy
asked
Mar 9, 2024
by
Hizzy
7.3k
points
Mathematics
college
2
answers
0
votes
196k
views
asked
Dec 4, 2020
143k
views
Select all irrational numbers. 4√ 8√ 10√ 15√ 36√
Gmlime
asked
Dec 4, 2020
by
Gmlime
8.0k
points
Mathematics
middle-school
1
answer
2
votes
143k
views
asked
Jan 16, 2023
32.5k
views
Combine these radicals 8√(5) + 2√(45) \\\\A: 4√(5) \\B: 10√(5) \\C: 14√(5) \\D: 74√(45)
Vicente
asked
Jan 16, 2023
by
Vicente
7.9k
points
Mathematics
high-school
1
answer
1
vote
32.5k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
questions
12.2m
answers
Other Questions
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Write words to match the expression. 24- ( 6+3)
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity