plzzz guys answer fast............................please guys answer fast
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put it in the formula and solve it ,(x+y+z)^2=x^2+y^2+z^2+2xy+2yz+2zx
chand36:
tq ,u itsmebroa
welcome bro
good tried bro
well tried and well done it,but method is rong
really its pk but i think i am correct
let it bee
k..
k...
thnx chand
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(✓2x+2y-✓3z) = (✓2x)^2 +(2y)^2 +(✓3)^2+ 2(✓2x.2y- 2y.✓3z-✓3z✓2x)
=2x
=2x
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