Find the following products: `2a^3(3a+5b)` (ii) `-11 a(3a+2b)` (iii)`-5a(7a-2b)`

Find each of the following products: (a) 5x^2xx4x^3 (b) -3a^2xx\ 4b^4

Find the following products: (i) 7/5x^2y(3/5x y^2+2/5x) (ii) 4/3a(a^2+b^2-3c^2)

Find the products: (7a-5b)(49 a^2+35 a b+25 b^2)

Use a suitable identity to get each of the following products. (i) (x+3)(x+3) (ii) (2y+5)(2y+5) (iii) (2a-7)(2a-7) (iv) ((3a)-1/2)((3a)-1/2) (v) (1.1m-0.4)(1.1m+04) (vi) (a^2+b^2)(-a^2+b^2) (viI) (6x-7)(6x+7) (vii) (-a+c)(-a+c) (viii) (x/2+(3y)/4)(x/2+((3y)/4) (ix) (7a-9b)(7a-9b)

Find the product (7a-5b)(49a^(2)+35ab+25b^(2)) .

Write each of the following in the product form: (i) a^2b^5 (ii) 8x^3 (iii) 7a^3b^4

Find the distance between the following pairs of points : (i) (2,3),(4,1) (ii) (-5,-7),(-1,3) (iii) (a,b),(-a,-b)

Find each of the products: (-2/7a^4)xx(-3/4a^2b)xx\ (-(14)/5b^2)

Find the value of the following expressions for a=3, b=2. (i) a+b (ii) 7a-4b (iii) a^2+2ab+b^2 (iv) a^3-b^2

Find the distance between the following pairs of points : (i) (2, 3), (4, 1) (ii) (– 5, 7), (– 1, 3) (iii) (a, b), (– a, – b)