[" 1.34"],[[" (i) "(x+4)(x+10)," (ii) "(x+8)(x-10)],[" (iv) "(y^(2)+(3)/(2))(y^(2)-(3)/(2))," (v) "(3-2x)(3+2x)]]

Use suitable identities to find the following products: (i) (x+4)(x+10) (ii) (x+8)(x-10) (iii) (3x+4)(3x-5) (iv) (y^2+3/2)(y^2-3/2) (v) (3-2x)(3+2x)

Use suitable identities to find the following products: (i) (x+4)(x+10) (ii) (x+8)(x-10) (iii) (3x+4)(3x-5) (iv) (y^2+3/2)(y^2-3/2) (v) (3-2x)(3+2x)

Use suitable identities to find the following products: (i) (x+4)(x+10) (ii) (x+8) (x-10) (iii) (3x+4) (3x -5) (iv) (y^2+3/2)(y^2-3/2) (v) (3-2x)(3+2x)

Find each of the following products: (i) (x + 3) (x - 3) (ii) (2x + 5)(2x - 5) (ii) (8 + x)(8 - x) (iv) (7x + 11y) (7x - 11y) (v) (5x^(2) + (3)/(4) y^(2)) (5x^(2) - (3)/(4) y^(2)) (vi) ((4x)/(5) - (5y)/(3)) ((4x)/(5) + (5y)/(3)) (vii) (x + (1)/(x)) (x - (1)/(x)) (viii) ((1)/(x) + (1)/(y)) ((1)/(x) - (1)/(y)) (ix) (2a + (3)/(b)) (2a - (3)/(b))

Find each of the following products: (i) (x - 4)(x - 4) (ii) (2x - 3y)(2x - 3y) (iii) ((3)/(4) x - (5)/(6) y) ((3)/(4)x - (5)/(6) y) (iv) (x - (3)/(x)) (x - (3)/(x)) (v) ((1)/(3) x^(2) - 9) ((1)/(3) x^(2) - 9) (vi) ((1)/(2) y^(2) - (1)/(3) y) ((1)/(2) y^(2) - (1)/(3) y)

Find the following products: (i) (x+2)(x+3) (ii) (x+7)(x-2) (iii) y-4)(y-3) (iv) (y-7)(y+3) (vi) (2x-3)(2x+5) (vii) (3x+4)(3x-5)

Expand: (i) (8a + 3b)^(2) (ii) (7x + 2y)^(2) (iii) (5x + 11)^(2) (iv) ((a)/(2) + (2)/(a))^(2) (v) ((3x)/(4) + (2y)/(9))^(2) (vi) (9x - 10)^(2) (vii) (x^(2) y - yz^(2))^(2) (viii) ((x)/(y) - (y)/(x))^(2) (ix) (3m - (4)/(5) n)^(2)

Determine the degree of each of the following polynomials. (i) (4x-5x^(2)+6x^(3))/(2x) (ii) y^(2)(y-y^(3)) (iii) (3x-2)(2x^(3)+3x^(2)) (iv) -(1)/(2)x+3 (v) -8 (vi) x^(-2)(x^(4)+x^(2))

Factorise the following : (i) 9a^(2)-b^(2) " " (ii) 81x^(3)-x " " (iii) x^(3)-49xy^(2) " " (iv) a^(2)-(b-c)^(2) (v) (x-y)^(3)-x+y " " (vi)x^(2)y^(2)+1-x^(2)-y^(2) " " (vii) 25(a+b)^(2)-49(a-b)^(2) " " (viii) xy^(5)-x^(5)y (ix) x^(8)-256 " " (x) x^(8)-81y^(8)