Soal Matematika Sukino Kelas X KTSP 2006 LKS 2 Bab 2 Bag A no 4

Latihan Kompetensi Siswa 2

Bab 2 : Persamaan dan Fungsi Kuadrat

Matematika Sukino Kelas X KTSP 2006

A.

4. Faktorkan dan tuliskan himpunan penyelesaiannya

a. 3c/(c - 2) + 6/(c + 2) = 24/(c² - 4)

b. 5x/(x + 1) + 7x/(x -1) = (3x +1)/(x² - 1)

c. 7/x + 1/x² = 6

d. 10/(m +3) + 10/(m -  3) = 7/2

e. 1/y + 1/(y +6) = 1/4

f. 60/b +5 = 60/(b - 1)

g. 1/a + 1/(a + 3) = 1/2

h. 2x/(x -1) - 3/(x - 2) = 0

i. 1/x + 1/(x +9) = 1/6

j. 6/(6 - m) + 6/(6 + m) = 32/15

Jawaban :

a. 3c/(c - 2) + 6/(c + 2) = 24/(c² - 4)

b. 5x/(x + 1) + 7x/(x -1) = (3x +1)/(x² - 1)

c. 7/x + 1/x² = 6

d. 10/(m +3) + 10/(m -  3) = 7/2

e. 1/y + 1/(y +6) = 1/4

f. 60/b +5 = 60/(b - 1)

g. 1/a + 1/(a + 3) = 1/2

h. 2x/(x -1) - 3/(x - 2) = 0

i. 1/x + 1/(x +9) = 1/6

j. 6/(6 - m) + 6/(6 + m) = 32/15