Question

Simplify

2√10 * 3√12

Please don’t guess I beg u

Answer 1

`\large\boxed{2√(10)\cdot3√(12)=12√(30)}`

Explanation:

`2√(10)\cdot3√(12)=(2\cdot3)√(10\cdot12)=6√(120)=6√(4\cdot30)=6\cdot\sqrt4\cdot√(30)\\\\=6\cdot2\cdot√(30)=12√(30)\\\\\text{used}\ √(ab)=√(a)\cdot√(b)`