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Adding Radicals Calculator is a free online tool that displays the sum of two radical values. BYJU’S online adding radicals calculator tool performs the calculation faster, and it displays the sum of radical values in a fraction of seconds.

Step 1: Enter the index value, coefficient value, radicand value in the input field

Step 2: Now click the button “Solve” to get the sum

Step 3: Finally, the sum of two radicals will be displayed in the output field

In Maths, adding radicals means the addition of radical values (i.e., root values). The root may be a square root, cube root or the nth root. The radical represents the root symbol. The number present under the radical symbol () is called the radicand, and the number present on the upper left side of the root symbol is called the index, and the number present in front of the root symbol is called the coefficient.

For example, 12 3√9

Here,

12 is the coefficient

3 is the index

If the index and the radicand values are the same, then directly add the coefficient.

For example, 4 √2 + 10 √2, the sum is

4 √2 + 10 √2 = 14 √2 .

If the index and the radicand values are different, then simplify each radical such that the index and radical values should be the same.

For example, √98 + √50.

Here, the index values are the same, but the radicand values are different. So, simplify each radical, we get

√98 + √50 = 7√2+ 5√2

√98 + √50 = 12 √2.