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If tanalpha=1/(1+2^(-x)) and tanbeta=1/(...

If `tanalpha=1/(1+2^(-x)) and tanbeta=1/(1+2^(x+1)),` then write the value of `alpha+beta` lying in the interval `(0,pi//2)` .

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RD SHARMA ENGLISH-TRIGONOMETRIC RATIOS OF COMPOUND ANGLES-All Questions
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