Question

ifA={8, 10, 12, 14, 16, 18, 20}findn(A)



please help me tell answer​

Answer 1

Answer:

all is the answer of 5he q

Answer 2

Answer:

Please mark me brainlist and like the answer

Step-by-step explanation:

(i) A={a,b,c,d}B={d,c,b,a}

(ii) A={4,8,12,16}B={8,4,16,18}

(iii) A={2,4,6,8,10}B={x:x is a positive even integer and x≤10}

(iv) A={x:x is a multiple of 10},B={10,15,20,25,30,...}