Find the following products:(i) (3x + 2y) (9x2 − 6xy + 4y2)(ii) (4x − 5y) (16x2 + 20xy + 25y2)(iii) (7p4 + q) (49p8 − 7p4q + q2)(iv) x2+2y x24-xy + 4y2(v) 3x-5y 9x2+25y2+15xy(vi) 3+5x 9-15x+25x2(vii) 2x+3x 4x2+9x2-6(viii) 3x-2x2 9x2+4x4-6x(ix) (1 − x) (1+ x + x2)(x) (1 + x) (1 − x + x2)(xi) (x2 − 1) (x4 + x2 + 1)(xii) (x3 + 1) (x6 − x3 + 1)

Find the following products:(i) (3x + 2y) (9x2 − 6xy + 4y2)(ii) (4x

1.	Find the following products:(i) (3x + 2y) (9x2 − 6xy + 4y2)(ii) (4x − 5y) (16x2 + 20xy + 25y2)(iii) (7p4 + q) (49p8 − 7p4q + q2)(iv) x2+2y x24-xy + 4y2(v) 3x-5y 9x2+25y2+15xy(vi) 3+5x 9-15x+25x2(vii) 2x+3x 4x2+9x2-6(viii) 3x-2x2 9x2+4x4-6x(ix) (1 − x) (1+ x + x2)(x) (1 + x) (1 − x + x2)(xi) (x2 − 1) (x4 + x2 + 1)(xii) (x3 + 1) (x6 − x3 + 1)
Answer» Find the following products: (i) (3x + 2y) (9x² − 6xy + 4y²) (ii) (4x − 5y) (16x² + 20xy + 25y²) (iii) (7p⁴ + q) (49p⁸ − 7p⁴q + q²) (iv) $(\frac{x}{2} + 2 y) (\frac{x^{2}}{4} - x y + 4 y^{2})$ (v) $(\frac{3}{x} - \frac{5}{y}) (\frac{9}{x^{2}} + \frac{25}{y^{2}} + \frac{15}{x y})$ (vi) $(3 + \frac{5}{x}) (9 - \frac{15}{x} + \frac{25}{x^{2}})$ (vii) $(\frac{2}{x} + 3 x) (\frac{4}{x^{2}} + 9 x^{2} - 6)$ (viii) $(\frac{3}{x} - 2 x^{2}) (\frac{9}{x^{2}} + 4 x^{4} - 6 x)$ (ix) (1 − x) (1+ x + x²) (x) (1 + x) (1 − x + x²) (xi) (x² − 1) (x⁴ + x² + 1) (xii) (x³ + 1) (x⁶ − x^{3 +}1)