Question

class 5 th
please solve my problem ​

Answer 1

DO IT YOURSELF

IF YOU SKIP THESE YOU WILL FACE VERY MUCH DIFFICULTY IN FUTURE

Answer 2

Answer:

2= 1+14=15

4=0+8=8

6= -6+(11)=5

8=2+8=10

10=10+12=22

12= -2+5=3

14=9+10=19

16=2+(-5)=3

18= -1+(-2)=-3

20= -16+9= -6