Question

Show if √5×√5×√8 is rational or irrational numbers​

Answer 1

√5 x√5 x√8= √(5x5x8) = √200 = 10 √2
It’s an irrational number

Answer 2

Answer:

Irrational number

Step-by-step explanation:

Rational and irrational number:

  Prime factorize the number and then simplify.

$\sf \sqrt{5}*\sqrt{5}*\sqrt{8}=\sqrt{5*5*8}$

                     $\sf = \sqrt{5*5*2*2*2}\\\ = 5* 2* \sqrt{2}\\\\= 10\sqrt{2}$is an irrational number.