Question

which of the following number is not a surd
A)-√7
B)-3√17
C)-3√64
D)-√193
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Answer 1

$\mathfrak{\huge{\green{\underline{\underline{Answer :}}}}}$

C) -3√64

Answer 2

Answer:

option C

Step-by-step explanation:

option c is not a surd because sqrt{64} is 8.