Home
Class 7
MATHS
(1/3y^2-4/7y+5)-(2/7y-2/3y^2+2)-(1/7y-3+...

`(1/3y^2-4/7y+5)-(2/7y-2/3y^2+2)-(1/7y-3+2y^2)`

Promotional Banner

Similar Questions

Explore conceptually related problems

(1/3y^2-4/7 y+5)-(2/7y-2/3y^2+2)-(1/7y-3+2y^2)

Simplify: (1/3y^2-4/7y+11)-(1/7y-3+2y^2)-(2/7y-2/3y^2+2)

(3y-3)/(y)÷(7y-7)/(3y^(2)) is

Simplify : (i) (5x - 9y) - (-7x + y) (ii) (x^(2) -x) -(1)/(2)(x - 3 + 3x^(2)) (iii) [7 - 2x + 5y - (x -y)]-(5x + 3y -7) (iv) ((1)/(3)y^(2) - (4)/(7)y + 5) - ((2)/(7)y - (2)/(3)y^(2) + 2) - ((1)/(7)y - 3 + 2y^(2))

Simplify: ((1)/(3)y^(2)-(4)/(7)y+11)-((1)/(7)y-3+2y^(2))-((2)/(7)y-(2)/(3)y^(2)+2)

Evaluate : (x^(1//3)+y^(1//3))(x^(2//3)-x^(1//3)y^(1//3)+y^(2//3)) , when x=4(5)/(7) " and " y=5(2)/(7) .

Factorise: 12(y^(2)+7y)^(2)-8(y^(2)+7y)(2y-1)-15(2y-1)^(2)

Solve (7y^(2)+1)/(y^(2)-1)-4 ((y^(2)-1)/(7y^(2)+1))=-3

Simplify 3y^(3) - [ 7y^(2) -{ - 2y^(3) -(2- 4y^(2))+6y -y^(2)}]