Алгебралық бөлшектерге амалдар

Алгебралық бөлшектерді қосу формуласы қандай?

• $\frac{a}{b} \times \frac{c}{d} = \frac{ac}{bd}$

• a/b + c/d = (ad + bc)/bd

• $\frac{a}{b} \div \frac{c}{d} = \frac{ad}{bc}$

• $\frac{a}{b} - \frac{c}{d} = \frac{ad - bc}{bd}$

(2/3) + (1/6) = ?

• 4/6

• 5/6

• 1/2

• 3/6

(5/8) - (1/4) = ?

• 1/2

• 3/8

• 2/8

• 4/8

(3/5) * (2/3) = ?

• 1/5

• 2/5

• 3/5

• 4/9

(4/7) / (2/5) = ?

• 5/7

• 3/5

• 8/7

• 10/7

(x/2) + (x/3) = ?

• 2x/3

• 3x/6

• 5x/6

• x/5

(3x/4) - (x/2) = ?

• 3x/4

• x/2

• x/4

• x/8

(2a/3) * (3b/4) = ?

• 3ab/4

• 2ab/3

• ab/3

• ab/2

(5x/6) / (2x/3) = ?

• 3/2

• 5/4

• 2/3

• 1/2

(x²/4) + (х²/6) = ?

• x²/4

• 7x²/12

• 3x²/12

• 5x²/12