تدرب وحل التمرينات

جد ناتج الضرب أفقياً لكل مما يأتي:

$(x^{2}y-5z)(y+4)$

$x^2{y}^2+4x^{2}y-5zy-20z$

$(\frac{1}{2}{w}^2+4)(\frac{16}{\sqrt{4}}{z}^2+4)$

$\sqrt{4}{w}^2{z}^2+2w^2+16\sqrt{4}{z}^2+16$

$(3m-5)\left(\right|10|m^2-3n)$

$30m^3-9mn-50m^2+15n$

$(x+2y)(2x+1)$

$2x^2+x+4xy+2y$

$(ab+3c)(2a+c)$

$2a^{2}b+abc+6ac+3c^2$

$(\sqrt{5}m-3x)(m-2x)$

$\sqrt{5}{m}^2-2\sqrt{5}mx-3mx+6x^2$

$(\sqrt{7}\mathrm{y}-\mathrm{z})(\sqrt{7}\mathrm{yw}+\mathrm{z})$

$7yw+\sqrt{7}yz-\sqrt{7}ywz-z^2$

$(6m+5)(2x^2-3x-5)$

$12m{x}^2-18mx-30m+10x^2-15x-25$

$({\mathrm{h}}^2\mathrm{k}+1)(\mathrm{rv}+5)$

${\mathrm{h}}^2\mathrm{krv}+5{\mathrm{h}}^2\mathrm{k}+\mathrm{rv}+5$

جد ناتج الضرب عمودياً لكل مما يأتي:

$(3xy-3)(4y+3z)$

$12x{y}^2+9xyz-12y-9z$

$(\frac{1}{2}{m}^2+2m)(4m^2-8m+5)$

$2m^4+8m^3-\frac{27}{2}{m}^2+10m$

$(\sqrt{2}{x}^2+3y-1)(\sqrt{2}{x}^2-5y)$

$2x^4-2\sqrt{2}{x}^{2}y-15y^2-\sqrt{2}{x}^2+5y$

$(3x-5)(6x^2+12x-8)$

$18x3+3x2-84x+40$

$\left(\right|-24|+6y)\left(\right|-2|zw+2y)$

$48zw+48y+12ywz+12y^2$

$(\sqrt{6}{x}^2-3y)(4y^2+10y+2)$

$4\sqrt{6}{x}^2{y}^2+10\sqrt{6}{x}^{2}y-12y^3-30y^2-6y$