Jawab:
Penjelasan dengan langkah-langkah:
1/a + 1/b = b/ab + a/ab = (a+b)/ab
ab/b - 1/b = (ab-1)/b
(a+b)/ab x b/(ab-1) = (a+b)(ab-1) / a
[tex]\frac{(a+b)(ab-1)}{a}[/tex]
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Jawab:
Penjelasan dengan langkah-langkah:
1/a + 1/b = b/ab + a/ab = (a+b)/ab
ab/b - 1/b = (ab-1)/b
(a+b)/ab x b/(ab-1) = (a+b)(ab-1) / a
[tex]\frac{(a+b)(ab-1)}{a}[/tex]