LAWERANCE PUBLIC SR. SEC. SCHOOL uth-Class -X/ Maths AssignmentChapter

1.	LAWERANCE PUBLIC SR. SEC. SCHOOL uth-Class -X/ Maths AssignmentChapter-4/Quadratic EquationsSORRY21Q.1Solve for x =--+x-112x+1 2-1Solvex-1 x+1 6XIX-31Solvex-2x-403.3في {; 0,5* 0,**004.Solvea+b+Xabx25. Solve for x = 2 -3(+3) = 506. Solve for x = 2 (#73 - (25Q7.Solve 4x? -2(a + bºx + a2b2 = 09x? Ga? x + (9-6% =0(a + b)2 x2 +8 (a? -- 62) x + 16 (a - b) = 009.or the following
Answer» x/x-1 + x+1/x=4;, x^2+( x-1)( x+1)=4(x)(x+1); x^2+x^2-1=4(x^2+x); 2x^2-1= 4x^2+4x;; 4x^2-2x^2+4x-1=2x^2+4x-1 2)x+1/ x-1 + x-1/ x+1=5/6; (x+1)(x+1)+( x-1)(x-1)=( x-1)(x+1)=(x^2+2x+1)+(x^2-2x+1)=(x^2-1); ( 2x^2+2)=(x^2-1);

LAWERANCE PUBLIC SR. SEC. SCHOOL uth-Class -X/ Maths AssignmentChapter-4/Quadratic EquationsSORRY21Q.1Solve for x =--+x-112x+1 2-1Solvex-1 x+1 6XIX-31Solvex-2x-403.3في {; 0,5* 0,**004.Solvea+b+Xabx25. Solve for x = 2 -3(+3) = 506. Solve for x = 2 (#73 - (25Q7.Solve 4x? -2(a + bºx + a2b2 = 09x? Ga? x + (9-6% =0(a + b)2 x2 +8 (a? -- 62) x + 16 (a - b) = 009.or the following

Answer»

x/x-1 + x+1/x=4;, x^2+( x-1)( x+1)=4(x)(x+1); x^2+x^2-1=4(x^2+x); 2x^2-1= 4x^2+4x;; 4x^2-2x^2+4x-1=2x^2+4x-1

2)x+1/ x-1 + x-1/ x+1=5/6; (x+1)(x+1)+( x-1)(x-1)=( x-1)(x+1)=(x^2+2x+1)+(x^2-2x+1)=(x^2-1); ( 2x^2+2)=(x^2-1);