MathematicsMedium129×since 2002Q5091The equation esinx−e−sinx−4=0{e^{\sin x}} - {e^{ - \sin x}} - 4 = 0esinx−e−sinx−4=0 has:Ainfinite number of real rootsBno real rootsCexactly one real rootDexactly four real rootsCheck answerSkip