Question: Q8. The equation esin x- e-sin x - 4 = 0 has A infinite number of real roots JEE-Main 2012 B no real roots

Q8. The equation esin x- e-sin x - 4 = 0 has

Q8. The equation esin x- e-sin x - 4 = 0 has A infinite number of real roots JEE-Main 2012 B no real roots exactly one real root D exactly four real roots

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