(a)have aseconf ques. ans
Answer: f & b
Step-by-step explanation:
for example both leave the digits unchanged and an identity is an element of a set which, if combined with another element by a specified binary operation, leaves that element unchanged.
A)
check the picture below.
b)
what does this mean? check the picture below, notice the x-intercepts points.
8 ÷ 4 = 2
2 ÷ 2 = 1
So your answer would be 1!
Hope this helped. Have a great day!