" The set "A={x:x in N,x^(2)-3x+2=0}" is "

State whether the following set is finite or infinite : A= {x:x in N and x^2-3x+2=0 }

Determine if the set A ={-1,1,3}is a proper subset of the set B= {x:x in R and x^3-2x^2-x+2=0}

State which of the following sets are finite and which are infinite : (i) A={X:X inN andx^(2)-3x+2=0} (ii) B={x:x in Nandx^(2)=9} (iii) C={x:x in Nandx " is even "} (iv) D={x:x in N and2x-3=0} .

State which of the following sets are finite sets or infinite set. In case of finite set, mention the order/cardinal number. (i) A={x:x in Z and x^(2)=64} (ii) B={x:x in N and x^(2)-3x+2=0} (iii) C={"x:x is a prime number"} (iv) D={x: x in Z and 3x-2=11}

Which of the following are examples of the null set? (I) A= {x: x in N and x^(2) lt 0} (ii) B= {x: x in N and x-2=9} (iii) C= {x:x in W and 3x-2=5}

If A = {x:x in N, (x^2-9)(x^2-5)=0} and B={x:x in N,x(x-2)(x-3)=0} where N is the set of all natural numbers, then BxxA is

Are the following sets equal ? Give reasons : (i) A={n:n inZandn^(2)le4},B={x:x inR andx^(2)-3x+2=0} (ii) A={x:x is a letter in the word LOYAL'} B= {x:x is a letter in the word ALLOY}.

State which of the following sets are finite or infinite {x:x in N and x^2 -3x+2=0}

Which of the following pairs of sets are equal? Justify your answer. (i) X, the set of letters in “ALLOY” and B, the set of letters in “LOYAL”. (ii) A = {n : n ∈ Z and n^(2) ≤ 4} ,B={x:x ∈ R and x^(2) – 3x + 2 =0} .