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Q: What is radical 3 plus radical 3?

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2 radical 30

1rad5 + 2rad5 = 3rad5 3 radical 5

Here is an example, radical 20 plus radical 5. Now radical 20 is 2(radical 5) so we can add radical 5 and 2 radical 5 and we have 3 radical 5.

-2 √5 + 3 √5 = (-2 + 3) √5 = 1 √5 = √5

2 times radical 5 or about 4.472135955

Related questions

√3 + √3 = 2√3

2 radical 30

1rad5 + 2rad5 = 3rad5 3 radical 5

First, note that radical 4 is 2. So 3xradical 4 is just 6, Now we have 6+2 radical 3. You can't do much with this except factor out a 2 if you want 2(3+Radical 3)

4√3 + 7√3 = (4 + 7)(√3) = 11√3

Here is an example, radical 20 plus radical 5. Now radical 20 is 2(radical 5) so we can add radical 5 and 2 radical 5 and we have 3 radical 5.

-2 √5 + 3 √5 = (-2 + 3) √5 = 1 √5 = √5

3root(6)+5root(2) you really answered it yourself!

1/(radical 13 plus 10)

2 radical 2

1 squared radical 40 is equal to 1 squared radical (4 x 10), and this become 2 squared radical 10. By adding 2 squared radical10 with 3 squared radical 10 we get 5 squared radical 10.

-3*radical(2)*radical(50) = -3*radical(2*50) = -3*radical(100) = -3*10 = -30

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