Q.

If the minimum value of ∣sin⁡x+cos⁡x+tan⁡x+cot⁡x+sec⁡x+cosec⁡x∣,x∈R is m+n then m + n equal (m,n∈z)

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By Expert Faculty of Sri Chaitanya

answer is 7.

(Detailed Solution Below)

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Detailed Solution

Playing a little bit with the expression one discovers that if we get t=sin⁡x+cos⁡x,t2−12=sinx cosx,then given expression =t+1t2−12+tt2−12=t+2t2−1+2tt2−1y=t+2t−1=t−1+2t−1+1If 1

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