log(x+27)(2x−3x−7)2≥0 Domain : x+27>0x>2−7x+27=1x=2−52x−3x−7=0x=7x=23 Taking intersection : x∈(2−7,∞)−{−25,23,7} Now logab≥0 if a>1 and b≥1 Or a∈(0,1) and b∈(0,1) Case I : x+27>1 and (2x−3x−7)2≥1 ∴ x>−25 and (2x−3)2−(x−7)2≤0(2x−3+x−7)(2x−3−x+7)≤0(3x−10)(x+4)≤0 x∈[−4,310] Intersection : x∈(2−5,310] Case II : x+27∈(0,1) and (2x−3x−7)2∈(0,1) ∴0<x+27<1−27<x<2−5 and (2x−3x−7)2<1⇒(x−7)2<(2x−3)2 ∴ x∈(−∞,−4)∪(310,∞) No common values of x. Hence intersection with feasible region. We get x∈(2−5,310]−{23} Integral value of x are {−2,−1,0,1,2,3} No. of integral values =6