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It depends on which square roots. I think some examples will help. I will write S(2) to mean the square root of 2 for this answer. So S(2)+S(2)=2S(2). There is no other way to combine them. However, S(8)+S(2)=S(4x2)+S(2)=2S(2)+S(2)=3S(2) So you can combine. Basically, you combine like terms and whenever possible try to create like terms. If you had S(21)+S(19), they are NOT like terms and there is nothing more you can combine. You are done.
What else can I help you with?
What are the 2 square roots of 18?
The two square roots of 18 are: 4.242641 and -4.242641
What are the 2 square roots of 4900?
The two square roots are +70 and -70 .
What are the 2 square roots of 36?
+6 and -6 are the square roots of 36.
Which 2 square numbers add together to make 34?
36
Why does every positive numbers have 2 square roots?
Because multiplying negative numbers together gives a positive answer. So the square root of nine is both three and minus three.
How do you add simplified square roots?
You can add simplified square roots only if the radicals are the same and, in that case, you treat the radicals as you would treat a variable in algebra.For example, sqrt(18) + sqrt(50)= sqrt(9*2) + sqrt(25*2)= 3*sqrt(2) + 5*sqrt(2)= [3 + 5]*sqrt(2)= 8*sqrt(2)
2 and -2 are square roots of 4Then why -2 is not used in graph of square root function?
If it asks for the opposites, then add a negative.
What are the positive and negative square roots of 4?
The square roots of 4 are -2 and 2.
What is the square root of 2 square inches?
square inches do not have square roots only number have square roots.
How do you add square roots to other square roots?
Other than by calculating the square roots and adding the results there is no general method. However, by factorising the number (of which the square root is being taken), the square root can be simplified which may let the square root be added. Examples: √2 + √8 = √2 + √(4×2) = √2 + √4 × √2 = √2 + 2√2 (1 + 2)√2 = 3√2 √12 + √27 = √(4×3) + √(9×3) = 2√3 + 3√3 = 5√3 (Remember that the radical sign (√) means the positive square root.)
What are the 2 square roots of 18?
The two square roots of 18 are: 4.242641 and -4.242641
What are the 2 square roots of 4900?
The two square roots are +70 and -70 .
What are the 2 square roots of 36?
+6 and -6 are the square roots of 36.
What are the 2 square numbers that add up to 85?
The two square numbers that add up to 85 are 36 and 49. Specifically, 36 is (6^2) and 49 is (7^2). When you add them together, (36 + 49 = 85).
What 2 square numbers add together to make 25?
27
Which 2 square numbers add together to make 34?
36
What are 2 square roots for 4?
The two square roots of 4 are 2 and -2. Both {2,-2} when squared, equal positive 4.
