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Let a = min x2 + 4x + 5, x ? R and b = lim??0 1-cos2?/?^2 then find the value of a-b/a+b

Let a = min x2 + 4x + 5, x ? R and b = lim??0 1-cos2?/?^2 then find the value of a-b/a+b

Grade:upto college level

1 Answers

Sher Mohammad IIT Delhi
askIITians Faculty 174 Points
8 years ago

1-2/1+2=-1/3


Sher Mohammd
B.Tech, IIT Delhi

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