wanderspamlust
wanderspamlust
26-03-2020
Mathematics
contestada
a^2+2ab+b^2=25, find a+b
Respuesta :
ghanami
ghanami
26-03-2020
Answer:
Step-by-step explanation:
hello :
a²+2ab+b²=25,
(a+b)² = 25
a+b=5 or a+b= -5
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