Ask
your own question, for FREE!

Mathematics

OpenStudy (anonymous):

Simplify 7 radical 3 + 8 radical 3 - 2 radical 2

Still Need Help?

Join the QuestionCove community and study together with friends!

Parth (parthkohli):

There's a property of radicals. \(\Large \color{Orange}{\Rightarrow x\sqrt{a} + y\sqrt{a} = (x + y)\sqrt{a} }\)

Parth (parthkohli):

Similarly, \(\Large \color{Orange}{\Rightarrow 7\sqrt{3} + 8\sqrt{3} = (8 + 7)\sqrt{3} = 15\sqrt{3} }\)

Parth (parthkohli):

That just leaves \(15\sqrt{3} - 2\sqrt{2}\).

OpenStudy (anonymous):

thank you got the same answer!

Parth (parthkohli):

:D

Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!

Join our real-time social learning platform and learn together with your friends!

Latest Questions

MidnightNightmare:
The nucleus of the eukaryotic cell is important because it A. Serves as the powerhouse of the cell B.

33 minutes ago
3 Replies
2 Medals

BGHarper:
In at least 100 words, identify the most powerful aspects of Gates's "Mister Jefferson and the Trials of Phillis Wheatley.

1 hour ago
3 Replies
0 Medals

DarkSoulFoxy:
Im stuck on writing. I have to make a u00a8Quoteu00a8 about how I like writing. This is not as easy as it sounds.

52 minutes ago
4 Replies
0 Medals

Brandy1:
What would you expect the optimum pH for an enzyme in your stomach to be? Is it t

1 hour ago
6 Replies
3 Medals

stormy:
In Lesson 4.1, you learned that the machine used to fuel missions to Titan is not making enough liquid oxygen.

2 hours ago
0 Replies
0 Medals

summerh0819:
What is (f-g)(x) f(x)= x^3-2x^2+12x-6 g(x)= 4x^2-6x+4 Enter your answer in standard form in the box.

2 hours ago
20 Replies
4 Medals

koolkidjay:
JROTC I need help putting these awards (medals) in the correct order (N-4-1) (N-3

31 minutes ago
4 Replies
0 Medals