Question

Show that if2(a square+b square)=(a+b)whole square ,then a=b

Answer 1

2

(a^2+b^2)=(a+b)^2

2a^2+2b^2=a^2+b^2+2ab

2a^2-a^2+2b^2-b^2=2ab

a^2+b^2=2ab

As asquare +b square -2ab=(a-b)^2

》a^2+b^2-2ab=0

(a-b)^2=0

a-b=0

》a=b

HENCE PROVED

HOPE IT HELPS YOU

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Answer 2

Answer:

hope it's helps u and the answer is 2