Select all that apply.
A+B
C+D
A+D
A+B
B+D
C+D
A+A

The expression that results in rational number are A+B, A+D, B+D and A+A
Rational number are numbers that include the square root of prime numbers
Given the following parameters
We need to determine the operation that will result in a rational number
A + B = √3 + 2√3
A+B = 3√3
A+D = √3 + 4
B + D = 2√3 + 4
A + A = √3 +√3 = 2√3
Hence the expression that results in rational number are A+B, A+D, B+D and A+A
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