Datrys -2x^6+5x^5+9x^2+2divx^4

$$-2 { x }^{ 6 } +5 { x }^{ 5 } +9 { x }^{ 2 } +2 \div { x }^{ 4 }$$

Enrhifo

$$-2x^{6}+5x^{5}+9x^{2}+\frac{2}{x^{4}}$$

Camau Ateb Byr

I ychwanegu neu dynnu mynegiannau, rhaid i chi eu ehangu i wneud eu enwaduron yr un fath. Lluoswch -2x^{6}+5x^{5}+9x^{2} â \frac{x^{4}}{x^{4}}.

$$\frac{\left(-2x^{6}+5x^{5}+9x^{2}\right)x^{4}}{x^{4}}+\frac{2}{x^{4}}$$

Gan fod gan \frac{\left(-2x^{6}+5x^{5}+9x^{2}\right)x^{4}}{x^{4}} a \frac{2}{x^{4}} yr un dynodydd, adiwch nhw drwy adio eu rhifiaduron.

$$\frac{\left(-2x^{6}+5x^{5}+9x^{2}\right)x^{4}+2}{x^{4}}$$

Gwnewch y gwaith lluosi yn \left(-2x^{6}+5x^{5}+9x^{2}\right)x^{4}+2.

$$\frac{-2x^{10}+5x^{9}+9x^{6}+2}{x^{4}}$$

Ffactor

$$-\frac{2x^{10}-5x^{9}-9x^{6}-2}{x^{4}}$$