Which one is surd in the following
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Heya!!!
Answer to your question:
![\sqrt[3]{64}](https://tex.z-dn.net/?f=+%5Csqrt%5B3%5D%7B64%7D+ "\sqrt[3]{64}")
On simplification, it is the only irrational root number here.
Hope it helps ^_^
Answer to your question:
On simplification, it is the only irrational root number here.
Hope it helps ^_^
Answered by
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Solution :
i ) 64 is a rational number
ii ) √64 = 8 is a rational
iii ) cubeth root of 64 = ( 4³ )⅓ = 4
( rational )
iv ) Fourth root of 64
= ( 4³ )^1/4
= 4^3/4 is a surd
••••
i ) 64 is a rational number
ii ) √64 = 8 is a rational
iii ) cubeth root of 64 = ( 4³ )⅓ = 4
( rational )
iv ) Fourth root of 64
= ( 4³ )^1/4
= 4^3/4 is a surd
••••
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