Q. 1 E5.0( 1 Vote )
Identify which of the following are surds and which are not with reasons
Answer :
Given, ∛4 × 
Need to find ∛4 × 
is surd or not
⇒ we know √a × √b = 
⇒ ∛4 × 
can be written as 
⇒ 
= 2× 2 × 2 = 8 is not irrational number as it can be expressed in cubes form
⇒ Hence, it is not a surd
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