Question

check whether (4√2)-(3√2)×√2/5 is rational or irrational number​

Answer 1

Answer:

DEAR FRIEND,

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= (4√2 - 3√2) × $\frac{\sqrt{2} }{5}$

= √2 × $\frac{\sqrt{2} }{5}$

= $\frac{2}{5}$  

= 0.4      ANSWER

Since, its decimal representation is terminating and non-repeating.

HENCE,          

IT IS A RATIONAL NUMBER...

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CHEERS!

MARK AS BRAINLIEST!!!