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Can you please send the complete solution along with the steps to do it

Can you please send the complete solution along with the steps to do it 

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Grade:12

1 Answers

Gaurav Sheoran
27 Points
4 years ago
Δ=int(1-(x2-1)/(x2+1))[-infinity,infinity]
Open the bracket
Δ=int(2/1+x2)[-infinity, infinity ]
Δ=2tan-1X](-infinity, infinity) 
Δ=2(π/2-(-π/2))
Δ=2π

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