rouahidy1953 rouahidy1953

16-02-2024
Mathematics

contestada

For x≥0, the value of cot(tan⁻¹(x²+2x))=
a √x²+2x+1/√x+1
b √x²+2x/√x+1
c 1/√x²+2x
d √x²+2x/√x+1
e none

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