корень из 18 (корень из 6 - корень из 2) - 3 корня из 12 решите

√

18

(√

6

- √

2

) ⋅ 3 ⋅

√

12

=

√

18

⋅

12

(√

6

- √

2

) ⋅ 3

=

√

216

(√

6

- √

2

) ⋅ 3

=

6

⋅

√

6

(√

6

- √

2

) ⋅ 3

= (√

6

- √

2

) ⋅ 3 ⋅

6

0,5

+

1

= (√

6

- √

2

) ⋅ 3 ⋅

6

1,5

= (√

6

- √

2

) ⋅

3

⋅

6

⋅ √

6

=

(√

6

- √

2

) ⋅

18

⋅ √

6

=

√

6

⋅ 18 ⋅

√

6

+

- (

√

2

) ⋅ 18 ⋅

√

6

=

18 ⋅

6

0,5

⋅

2

-

18 ⋅

√

2

⋅

√

6

=

18

⋅

6

- 18 ⋅

√

2

⋅

6

=

108

- 18 ⋅

√

12

= 108 -

18

⋅

2

⋅ √

3

=

108 -

36

⋅ √

3

=

- 36 ⋅

√

3

+ 108

≈ -

36

⋅

1,7321

+ 108

≈

- 62,3538

+

108

≈

45,6462