Question

Помогите решить номера.

Answer 1

2) $3\sqrt{2} * \sqrt{5} * 4\sqrt{10} = \sqrt{3*3*2} * \sqrt{5} * \sqrt{4*4*10} = \sqrt{18} * \sqrt{5}  * \sqrt{160} = \sqrt{18*5*160} = \sqrt{14400} = 120$

4) $(10^-^1^0 * 100^6)^-^1 = (0,0000000001 * 1000000000000)^-^1 = 100^-^1 = 10$