Which of the following sets are equal?
(i) `A={1,2,3} `(ii) `B={x in R:x^(2)-2x+1=0}` (iii) `C={1,2,2,3}`(iv) `D={x in R:x^(3)-6x^(2)+11x-6=0}`

Are the following sets equal? (i) A={2,1},B={1,2},C={x:x^(2)-3x+2=0}

Consider the following sets. I. A={1,2,3} II. B={x inR:x^(2)-2x+1=0} III. C={1,2,2,3} IV. D={x inR:x^(3)-6x^(2)+11x-6=0} Which of the following are equal?

Which of the following pairs of sets are equals? Give reasons. (i) A={-1,1} and B= {x:x in R and 3x^(2)-3=0} (ii) A={1,2,3} and B= {x: x in R and (x-1) (x+2)=0} (iii) A=(-4,-3,-2,-1) and B= {x:x in N and x^(2) lt 20}

Write the empty and singleton set from the following sets : (i) A={x:x+2=5} (ii) B={x:x^(2)-8x+16=0} (iii) C={x:x+2=3 and 2x=1} (iv) D={x:xltx} .

Which of the following are pairs of equivalent sets ? (i) A={-2,-1,0) and B ={1,2,3} (ii) C ={x:x in N, x lt 3} and D= {x:x in W, x lt 3} (iii) E={a,e, i,o,u}and F ={p,q,r,s,t}

Express each of the following sts as an interval : (i) A={x:x in R, -4 , lt x lt 0} (ii) B={x:x in R, 0 le x lt 3} (iii) C= {x:x in R, 2 lt x le 6} (iv) D= {x:x in R, -5 le x le 2 } (v) E= {x:x in R, -3 le x lt2) (vi) F={x:x in R, -2, le x lt 0}

Which of the following are the solutions of 2x^(2)-5x-3=0 ? (i) x=2 (ii) x = 3 (iii) x=(-1)/(2)

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} .

Which of the following are quadratic equations? (i) x^(2)-5x+3=0 (ii) 2x^(2)-3sqrt(2)x+6=0 (iii) 3x^(2)-2sqrtx+8=0 (iv) 2x^(2)-3=0 (v) x+(1)/(x)=x^(2) (vi) x^(2)+(1)/(x^(2))=4(1)/(4)