ayeosaidhi2 ayeosaidhi2

20-05-2021
Mathematics

contestada

(20ab)/(a-b) if a=4 and b =-2

Respuesta :

heikepowe1976 heikepowe1976

20-05-2021

Answer:

80

Step-by-step explanation:

Substitute a and b in your formula

20 * 4 * 2 / 4-2

[tex]\frac{160}{2}[/tex]

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