Find that non zero value of k, for which the quadratic equation kx^2+x^2-2(k-1)x+1=0 has equal roots. Hence find the root of the equation
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Given equation is (k+1)x
Given equation is (k+1)x 2
Given equation is (k+1)x 2 −2(k−1)x+1=0
Given equation is (k+1)x 2 −2(k−1)x+1=0This equation has real and equal roots
Given equation is (k+1)x 2 −2(k−1)x+1=0This equation has real and equal roots⟹Discriminant =0
Given equation is (k+1)x 2 −2(k−1)x+1=0This equation has real and equal roots⟹Discriminant =0⟹[−2(k−1)]
Given equation is (k+1)x 2 −2(k−1)x+1=0This equation has real and equal roots⟹Discriminant =0⟹[−2(k−1)] 2
Given equation is (k+1)x 2 −2(k−1)x+1=0This equation has real and equal roots⟹Discriminant =0⟹[−2(k−1)] 2 −4(k+1)(1)=0
Given equation is (k+1)x 2 −2(k−1)x+1=0This equation has real and equal roots⟹Discriminant =0⟹[−2(k−1)] 2 −4(k+1)(1)=0⟹(k−1)
Given equation is (k+1)x 2 −2(k−1)x+1=0This equation has real and equal roots⟹Discriminant =0⟹[−2(k−1)] 2 −4(k+1)(1)=0⟹(k−1) 2
Given equation is (k+1)x 2 −2(k−1)x+1=0This equation has real and equal roots⟹Discriminant =0⟹[−2(k−1)] 2 −4(k+1)(1)=0⟹(k−1) 2 =(k+1)
Given equation is (k+1)x 2 −2(k−1)x+1=0This equation has real and equal roots⟹Discriminant =0⟹[−2(k−1)] 2 −4(k+1)(1)=0⟹(k−1) 2 =(k+1)⟹k
Given equation is (k+1)x 2 −2(k−1)x+1=0This equation has real and equal roots⟹Discriminant =0⟹[−2(k−1)] 2 −4(k+1)(1)=0⟹(k−1) 2 =(k+1)⟹k 2
Given equation is (k+1)x 2 −2(k−1)x+1=0This equation has real and equal roots⟹Discriminant =0⟹[−2(k−1)] 2 −4(k+1)(1)=0⟹(k−1) 2 =(k+1)⟹k 2 −2k+1=k+1
Given equation is (k+1)x 2 −2(k−1)x+1=0This equation has real and equal roots⟹Discriminant =0⟹[−2(k−1)] 2 −4(k+1)(1)=0⟹(k−1) 2 =(k+1)⟹k 2 −2k+1=k+1⟹k
Given equation is (k+1)x 2 −2(k−1)x+1=0This equation has real and equal roots⟹Discriminant =0⟹[−2(k−1)] 2 −4(k+1)(1)=0⟹(k−1) 2 =(k+1)⟹k 2 −2k+1=k+1⟹k 2
Given equation is (k+1)x 2 −2(k−1)x+1=0This equation has real and equal roots⟹Discriminant =0⟹[−2(k−1)] 2 −4(k+1)(1)=0⟹(k−1) 2 =(k+1)⟹k 2 −2k+1=k+1⟹k 2 =3k
Given equation is (k+1)x 2 −2(k−1)x+1=0This equation has real and equal roots⟹Discriminant =0⟹[−2(k−1)] 2 −4(k+1)(1)=0⟹(k−1) 2 =(k+1)⟹k 2 −2k+1=k+1⟹k 2 =3k⟹k=0 or 3
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