Yes it is a surd
Not as a simplified surd, if that is what you mean.
Surd is not a Swedish word. Sur, however, means sour or cranky. Surdeg is the Swedish word for sour dough.
If the value of the surd is positive, then it will be another surd. Otherwise it will be a complex number.
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
No. It is not a criminal or civil offence!
I am pretty sure that the cube root of negative seven is a surd. I checked on the calculator.......and it showed a negative number.....??I think when it is not a surd...it's supposed to say error, so the number probably means that it is a surd..
Surds are irrational numbers and 27 is a rational number but if you mean the square root of 27 then it is an irrational number and expressed as a surd it is 3 times square root of 3.
its mean the opposite