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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