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MathsMediumMCQ2022 · 27 Jun Shift 2

Q73.If m and n respectively are the number of local maximum and local minimum points of the function dt, then the ordered pair (m, n) is equal to f(x) = ∫x20 t2−5t+42+et (1) (2, 3) (2) (3, 2) (3) (2, 2) (4) (3, 4) is equal to

What This Question Tests

The question tests the ability to simplify a general term in an inverse tangent series using the difference formula and then sum it telescopically.

Concepts Tested

Inverse tangent series summationTelescopic sum

Formulas Used

tan⁻¹x - tan⁻¹y = tan⁻¹((x-y)/(1+xy))

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