Q. [ + 50 ] - Universityku

Bentuk $sffrac{3}{a - 2} + frac{2}{a + 3}$ disederhanakan menjadi …

Q. [ + 50 ]

$sf dfrac{3}{a - 2} + dfrac{2}{a - 2}$

$sf = dfrac{3(a + 3)}{(a - 2)(a + 3)} + dfrac{2(a - 2)}{(a + 3)(a - 2)}$

$sf = dfrac{3a + 9}{{a}^{2} + a - 6} + dfrac{2a - 4}{ {a}^{2} + a - 6}$

$sf = dfrac{3a + 9 + (2a - 4)}{{a}^{2} + a - 6}$

$sf = dfrac{3a + 9+ 2a - 4}{{a}^{2} + a - 6}$

$sf = dfrac{5a + 5}{{a}^{2} + a - 6}$