Question Number 104071 by DGmichael last updated on 19/Jul/20

Answered by Dwaipayan Shikari last updated on 19/Jul/20

∫6(√(t^2 +t+(1/4)))dt  6∫(√((t^2 +(1/2))^2 ))dt  6∫(t^2 +(1/2))dt=2t^3 +3t+Constant

Answered by bobhans last updated on 19/Jul/20

36t^4 +36t^2 +9 = (6t^2 +3)^2 > 0 ,∀t∈R  ∫ (√((6t^2 +3)^2 )) dt = 2t^3  + 3t + C

Commented byDGmichael last updated on 19/Jul/20

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