Question

What does # stand for 4 # 8 = -4​

Answer 1

Answer:

# might be minus

since 4-8=-4

to be honest, I never seen this before

Step-by-step explanation:

Answer 2

Answer:

# → -

Here, # stands for the subtraction symbol '-' (minus)

Substituting # by '-' in LHS,

4-8

=-4

=RHS.

Therefore, # stands for '-' (minus) here.