green 1
closure
This answer includes. Multiplication Invers
property, Assosiation property.
Explanation
7
1/x5x/28) +1/3×3×4)
2
*(****) (313) 4
Lanoriature property
za (bc)2 (ab) c
(2x) (76]++)½
Multiplicature Identity

2x7+ 1x1)
27
23 +11.
उ
{ closure property 2(a+b)
(11x7) + (3x4)
33
​