0
root 2 + root 2 = 2 root 2 or root 8
To find this answer this is what you do.
To add radicals the numbers under the radical must be the same (in this case they are both 2 so this step is already done)
Then even though you cannot see it there is a 1 in front of both of these radicals, so that means you have to add the 1's together.
1 root 2 + 1 root 2 = 2 root 2
Also the numbers under the radical do not change in this process.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
Which two square roots added together equal 11?
The square root of 25 plus the square root of 36 = 11
What is two plus two times the square root of the denominator of five hundred one forty fourths?
26
What is the square root of 50 plus the square root 18 divided by the radical of 4?
(7*sqrt(2))/2 (Seven time the square root of 2, divided by two)
What two numbers multiply to -4 but add to 12?
8
What is 2 cube root 24 plus 3 cube root 81?
2 cube root 24 plus 3 cube root 81 is 18.7492444
What is Two plus the square root of two?
3.414213562
What is the square root of 4 plus 20.84?
The square root of four is two. Therefore, 20.84 plus 2 is 22.84.
What is three square root of seven plus two square root of twenty eight?
12.937254
What is negative two on the square root of twenty plus positive on the square root of five?
five
How many root does x2 plus 6x-7 have?
Two.
Which two square roots added together equal 11?
The square root of 25 plus the square root of 36 = 11
What is the square root of the number who's square root is 2?
If this is supposed to be a riddle, it's not a very good one. The square root of the number whose square root is two is, obviously, two.
What is root 3 plus double root two?
The question is: What is (root 3) + (2 x root 2)? I presume it means "square root". The answer is: 4.560478 approximately.
Squareroot 12 plus squareroot 75 plus squareroot 48?
Two times the square root of three plus five times the square root of three plus four times the square root of three equals eleven times the square root of three.
What are the two square root numbers of 4900?
plus (+) 70 and minus (-) 70
Are irrational addition numbers closed under the closure property?
No. For example, the square root of two plus (minus the square root of two) = 0, which is not an irrational number.
What is the square root of 25 plus 220 plus 25 plus 200 plus 150?
The answer is 620. Simply add the numbers together like you would for two plus two. To check your work, a calculator is the best option.
