Algebra and General Mathematics: Radicals

Review notes in Radicals topic in Algebra and General Mathematics. This will help you prepare in taking the Engineering Board Exam or simply reviewing for your Algebra subject.

Algebra and General Mathematics: Radicals


A radical is an expression of the form n√x which denotes the principal nth root of x.

n√x = x(1/n)


n – index

x – radicand

– radical sign or symbol

in terms of fractional exponent:

n√xm = (n√x)m = xm/n


1. n√xm = (n√x)m
      2. n√x ·n√y = n√(xy)
                       3. (n√x) / (n√y) = n√(x/y), y ≠ 0
  4. m√(n√x) = mn√x
5. (n√x)n = x
                6. (n√xn) = | x |, (n = even)

              (n√xn) = x, (n = odd)

Search! Type it and Hit Enter

We educate thousands of students a week in preparation for their licensure examinations. We provide professionals with materials for their lectures and practice exams. To help us go forward with the same spirit, contribution from your side will highly appreciated. Thank you in advance.


Post a Comment

Contact Form


Email *

Message *

Powered by Blogger.
Javascript DisablePlease Enable Javascript To See All Widget
Real Time Web Analytics