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

Irrational number

Explanation:

Rational and irrational number:

Prime factorize the number and then simplify.

`\sf √(5)*√(5)*√(8)=√(5*5*8)`

`\sf = √(5*5*2*2*2)\\\ = 5* 2* √(2)\\\\= 10√(2)`is an irrational number.