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Q: What is the square root of 4 plus the square root of 9?

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the square root of 9 is 3 so 1 +3 = 4

4 square root of -9 = 4 square root of (-1)(9) = 4 square root of (i29) = 4(3i) = 12i

4.7698

9 square root 4 minus 12 square root 4 = -6

Square root of one is one, so four times this is four, add 9 is 13

The answer is 0.

The square root of 81 is 9 and the square root of 4 is 2!

1 plus (6 divided by ((square root of 9) plus (square root of 9))) or 9/(9-6)-1=2

Suppose that in the problem you describe, instead of a and b, we talk about actual numbers, such as 4 and 9. The square root of 4 is 2, and the square root of 9 is 3; so if we add the square root of 4 and the square root of 9, that is 2 + 3 = 5. Now, suppose we add 4 + 9 and get 13. The square root of 13 is just over 3.6, which you will note is considerably less than 5. This is because multiplication is not a linear process; as you multiply larger numbers, the total increases more rapidly than if you were merely adding numbers. A square root is the number which, multiplied by itself produces the number of which it is the square root, so it is basically connected to multiplication, not addition. Hence, you can't get the same result through addition.

3+14 = 17

The square root of 9 is 3, therefore 3 + 7 = 10

The square root of the fraction 4/9 is either 2/3 or -2/3

Square root 2 is the square root of 4 3 is the square root of 9 and so on

1.7778

1.7778

9

Plus or minus 3i.

I would say 19 as the square root of 9 is 3, plus 16, makes 19. I would assume the questioner expects many people to answer 5 which is the square root of the sum of 9 and 16.

if x is equal to the square root of 81 then x is ±9 (plus or minus 9)

They all have square roots. Square root of 1 is 1 Square root of 4 is 2 Square root of 9 is 3

Square root(40) = 6.3 6.3 + 9 = 15.3 Unless you mean it this way (square root of 49): Square root(49) = 7.0

I believe the answer to that is 11.000128147136572

6.9 or 12.9

the answer is 256 because 2+2 is 4 and 56*9 is 504 divided by 2 is252 plus 4 is 256

True.