A surd is the square root of an integer (whole number), e.g. square root of 2 is a surd. Pi is not the square root of an integer so not a surd, just an irrational number
[square root (78)] squared = 78. There is not a surd from for an integer.
If the value of the surd is positive, then it will be another surd. Otherwise it will be a complex number.
no
Yes
A surd is the square root of an integer (whole number), e.g. square root of 2 is a surd. Pi is not the square root of an integer so not a surd, just an irrational number
[square root (78)] squared = 78. There is not a surd from for an integer.
If the value of the surd is positive, then it will be another surd. Otherwise it will be a complex number.
no
Expressed as a surd, sqrt(75) + sqrt(48) = 9 sqrt(3).
Yes the square root of 2 is a surd which is an irrational number that can't be expressed as a fraction.
yes
Yes
Yes.
The square root of 82 cannot be reduced as a surd.
A surd in the form a√b cannot, in general, be simplified.
The square root of eight is an irrational real number.