binital513 binital513

12-09-2021
Mathematics

contestada

Find the value of (a+b)²-2ab when a=3 and b=2

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Аноним Аноним

12-09-2021

Answer:

(a+b)^2-2ab= a^2+b^2+2ab-2ab=a^2+b^2= 3^2+2^2= 9+4= 13

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