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.
no
Yes
No because it is 3
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.
no
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.
No because it is 3
A surd in the form a√b cannot, in general, be simplified.
The square root of eight is an irrational real number.
Expressed as a surd, the square root of 28 is equal to 2 root 7.