mehwishmasood
find f+g
f(x)= 2x
g(x)=xpower 2 +1



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hartnn
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to get f+g, just add f(x) and g(x)

mehwishmasood
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ok

hartnn
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so, what u get f+g as ?

mehwishmasood
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dw:1362262626122:dw

hartnn
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if thats \(x^2+2x+1\)
then its correct, you can simply write that as \((x+1)^2\) also

mehwishmasood
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this is the right side but in left how can i write f+g ?

hartnn
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\(f+g = f(x)+g(x)=2x + x^2+1 = (x+1)^2\)

mehwishmasood
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ok