Answer:
sup
Step-by-step explanation:
whats your question
Answer:
B
Step-by-step explanation:
parentheses exponents multiplication division addition subtraction
Hello,
N is closed for an opération(µ) means that
a,b ∈ N : a µ b ∈N (i suppose so)
Answer (1) ex 2/3 ∉ N
Answer (4) ex 2-3 ∉ N
∀ a,b ∈ N: a+b ∈N is true ; not a answer.
∀ a,b ∈ N: a*b ∈N is true ; not a answer.
Answer:
The diagram is a khe.
The m/1 is twice m23.
The m/2 is 20 more than the m23.
Find m24.
The figure is not drawn to scale
m24 = 30
m24 = 60
m/4 = 50
m24 = 40
Step-by-step explanation: it would be m/4 =50