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List IList II (A)If 3log3|−x|=log3x2, then thepossible value(s) of x is (are)(P)−2(B)Let f be a function defined asf(x)=a|x|+b,f(6)=3 and f(−3)=4. If c2=a2−8b2, thenthe possible value(s) of c is (are)(Q)−1(C)For the biquadratic equation 2x4−3x3−x2−3x+2=0,let |α|= sum of real roots and|β|= product of real roots, where |x| is the absolute value of x. If S={α,β}, then S contains(R)0(D)If sin(θ+α)=cos(θ+α) and tanα=|k|−tanθ|k|+tanθ, then the possible value(s) of k is (are)(S)1(T)2Which of the following is the only CORRECT combination?

Answer» List IList II (A)If 3log3|x|=log3x2, then thepossible value(s) of x is (are)(P)2(B)Let f be a function defined asf(x)=a|x|+b,f(6)=3 and f(3)=4. If c2=a28b2, thenthe possible value(s) of c is (are)(Q)1(C)For the biquadratic equation 2x43x3x23x+2=0,let |α|= sum of real roots and|β|= product of real roots, where |x| is the absolute value of x. If S={α,β}, then S contains(R)0(D)If sin(θ+α)=cos(θ+α) and tanα=|k|tanθ|k|+tanθ, then the possible value(s) of k is (are)(S)1(T)2



Which of the following is the only CORRECT combination?


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