Question

दो सदिश का अदिश गुडनफल
-1+2+30
4-5
की
B B.
a
+ ko explain kro
​

Answer 1

Answer:

hlooo

Explanation:

Good evening............

Answer 2

Answer:

1st step- Plus ➕ and minus ➖ is always minus ➖

2nd step- 1+30

31