Datrys a-2/a+2-a^2/b | Microsoft Math Solver

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5 problemau tebyg i:

Problemau tebyg o chwiliad gwe

https://socratic.org/questions/how-do-you-simplify-frac-a-5-b-7-a-4-b-5

https://socratic.org/questions/how-do-you-subtract-1-a-2-a-2-3-a-2

https://www.tiger-algebra.com/drill/(a~2-8a-26)/(a_2)/

https://socratic.org/questions/how-do-you-simplify-3-4-2-1-4-1-16

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\frac{\left(a-2\right)b}{b\left(a+2\right)}-\frac{a^{2}\left(a+2\right)}{b\left(a+2\right)}

I ychwanegu neu dynnu mynegiannau, rhaid i chi eu ehangu i wneud eu enwaduron yr un fath. Lluosrif lleiaf cyffredin a+2 a b yw b\left(a+2\right). Lluoswch \frac{a-2}{a+2} â \frac{b}{b}. Lluoswch \frac{a^{2}}{b} â \frac{a+2}{a+2}.

\frac{\left(a-2\right)b-a^{2}\left(a+2\right)}{b\left(a+2\right)}

Gan fod gan \frac{\left(a-2\right)b}{b\left(a+2\right)} a \frac{a^{2}\left(a+2\right)}{b\left(a+2\right)} yr un dynodydd, tynnwch nhw drwy dynnu eu rhifiaduron.

\frac{ab-2b-a^{3}-2a^{2}}{b\left(a+2\right)}

Gwnewch y gwaith lluosi yn \left(a-2\right)b-a^{2}\left(a+2\right).

\frac{ab-2b-a^{3}-2a^{2}}{ab+2b}