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Let A = MINIMUM (x^2-2x+7),x in R and B...

Let `A = MINIMUM (x^2-2x+7),x in R and B = MINIMUM ( x^2-2x+7),x in [2,oo),` then: `(log)_((B-A))(A+B)` is not defined `A+B=13` `(log)_((2B-A))A<1` (d) `(log)_((2A-B))A >1`

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RESONANCE DPP ENGLISH-JEE MAINS-All Questions
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