A si B sunt doua nr. naturale astfel incat A×B=48, iar A-B=8

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28 Agustus 2025 matematica 5 minute
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A si B sunt doua nr. naturale astfel incat A×B=48, iar A-B=8
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(48)
A=12, B=4 Verificare 12x3=48, 12-4=8

Răspunsul a fost dat în data 28 Agustus 2025
(201)
a*b=48
a-b=8 rezulta a=8+b
inlocuim in prima ecuatie (8+b)*b=48
desfaci parantezele b*b+8b-48=0
delta=256
b=4
inlocuim in prima ecuatie a*4=48       a=48/4     a=12
Răspunsul a fost dat în data 28 Agustus 2025

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