Question

3√5×2√5 is an irrational number??? True or False and why????? ​

Answer 1

Answer:

false because

$3 \sqrt{5} \times 2 \sqrt{5} = 3 \times 2 \times \sqrt{5 }^{2} = 6 \times 5 = 30$

30 is rational number

Answer 2

Answer:

Step-by-step explanation:

3√5×2√5 = 6×(√5)² = 6×5 = 30.