Question

Tolong jawab yg dilingkarin, please... butuh bgt nih

Answer 1

2 × -1 + 1 × 1 ( 1. 1. )
----------------- × ( - ---- - ---- )
4 ( 5. 10. )

-2 + 1 × 1 ( 1. 1. )
------------- × (- ---- - ---- )
4. ( 5. 10)

-2 + 1. ( 1. 1. )
--------- × (- ---- - ---- )
4 ( 5. 10)


-1. ( 1. 1. )
------- × (- ---- - ---- )
4 ( 5. 10)


1 ( 1. 1. )
- ------------ × (- ---- - ---- )
4. ( 5. 10)

1 2× -1 - 1 × 1
- ----- × ------------------
4. 10

1 -2 - 1 × 1
- ----- × ------------
4. 10

1. -2 - 1
- ----- × --------
4. 10

1. -3
- ----- × --------
4. 10