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جد جمع المقادير الجبرية الآتية:

$(20x^2{y}^2+\frac{1}{2}{z}^3{w}^2+5),(20x^2{y}^2+\frac{3}{2}{z}^3{w}^2+10)$

$40x^2{y}^2+2z^3{w}^2+15$

$(\sqrt{2}{\mathrm{h}}^3+2{\mathrm{k}}^2\mathrm{y}+9),(2\sqrt{2}{\mathrm{h}}^3+{\mathrm{k}}^2\mathrm{y}+6)$

$3\sqrt{2}{h}^3+3k^{2}y+15$

$\left(\right|-\sqrt{5}|m^3{n}^2+\frac{1}{5}{r}^2{v}^2+3),(5\sqrt{5}{m}^3{n}^2+2r^2{v}^2+4)$

$6\sqrt{5}{m}^3{n}^2+\frac{11}{5}{r}^2{v}^2+7$

جد طرح المقادير الجبرية الآتية:

$(7{\mathrm{m}}^2{\mathrm{n}}^2+\frac{1}{3}{\mathrm{y}}^2+\sqrt{7}),(6{\mathrm{m}}^2{\mathrm{n}}^2+\frac{2}{9}{\mathrm{y}}^2+2\sqrt{7})$

${\mathrm{m}}^2{\mathrm{n}}^2+\frac{1}{9}{\mathrm{y}}^2-\sqrt{7}$

$(8a^{3}b+10z-4),(2a^{3}b+5z+3)$

$6a^{3}b+5z-7$

$(\frac{1}{25}\mathrm{hk}+2\mathrm{y}-9),(5\mathrm{hk}-\mathrm{y}-8)$

$\frac{-24}{25}hk+y-1$

ما محيط الشكل المجاور:

$13x+2y+12$