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aflati a si b pt care:​

Aflati A Si B Pt Care class=

Răspuns :

4a²+36b²–4a–12b+2=0

(4a²–4a +1)+( 36b²–12b+1)=0

(2a-1)²+(6b-1)²=0

(2a-1)²≥0 si  (6b-1)²≥0

=> 2a-1=0 si 6b-1=0

a=1/2 si b=1/6