Question

6√5×2√5=? This is from mathematics class 9 icse​

Answer 1

Step-by-step explanation:

$6 \sqrt{5} \times 2 \sqrt{5} \\ \\ = 12 \times 5 \\ \\ = 60$

hope it helps.....✌✌

Answer 2

Step-by-step explanation:

step1

$6 \times \sqrt{5} \times 2 \times \sqrt{5 }$

step2

$12 \times \sqrt{5} \times \sqrt{5} = 12 \times 5 = 60$

the formula used:

$\sqrt{x} \times \sqrt{x} = x$