Question

Pleez solve the fourth one

Answer 1

Answer:

Step-by-step explanation:

Answer 2

$2 \sqrt{2} \times \frac{1}{ \sqrt{2} } \times \frac{1}{2} + 2 \sqrt{3} \times \frac{1}{2} \times \sqrt{3} - 1 \\ \\ = > 1 + 3 - 1 = 3$

So, the answer will be 3 ✔️✔️

✌️_____ Fóllòw MË _____✌️