Question

Given below is a very interesting maths problem.
This was set out by a German. It is a little difficult and can help prevent Alzheimer disease.

2 + 2 + 2 = 6
3 3 3 = 6
4 4 4 = 6
5 5 5 = 6
6 6 6 = 6
7 7 7 = 6
8 8 8 = 6
9 9 9 = 6

Use any of mathematical signs wherever you need.

Solving 1 line...
You are Kindergarten graduate.

Solved 3, high school graduate,

Solved 5, University graduate,

Solved all, PhD..

Go ahead and get your mind busy since you are on lockdown anyway.​

Answer 1

Answer:

Step-by-step explanation:

3x3-3=6

4+4-root4

5/5+5

6x6/6

7-(7/7)

8^2/8-cubth root 8

(root 9xroot9)-root9

Answer 2

Answer:

for ur last question.. answer is 10