Question

verify a2+b2=(a+b)2-2ab

Answer 1

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Answer 2

Hey there!!!!

$Verify:a^2+b^2=(a+b)^2-2ab$

=>Solution
-----------------------
We Know that,

$(a+b)^2=a^2+b^2+2ab$_________________ EQN.(1)

Now, From the given Equation,

$a^2+b^2=(a+b)^2-2ab$

Putting the value of EQN.(1) in above Equation,

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

$=>a^2+b^2=a^2+b^2$

•°•L.H.S=R.H.S Proved.....

Hence Proved.....

Hope It Helps!!!!