Surds #1 - What is a Surd?

hello, I'm Alan J. and welcome to the G.C.S.E. Maths Tutor channel.

In this lesson we will be looking at:

i) square and cube roots
ii) definition of a surd
iii) rational & irrational numbers
iv) important irrational numbers

Видео Surds #1 - What is a Surd? канала GCSE Maths Tutor