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MathsJEE Main 24 Jan 2026, Shift 1·Q6·MCQ·Moderate

Sets, Relations & Functions · Domain of logarithmic function

If the domain of the function f(x)=log⁡(10x2−17x+7)(18x2−11x+1)f(x) = \log_{(10x^2 - 17x + 7)}\left(18x^2 - 11x + 1\right) is (−∞,a)∪(b,c)∪(d,∞)−{e}(-\infty, a) \cup (b, c) \cup (d, \infty) - \{e\}, then 90(a+b+c+d+e)90(a + b + c + d + e) equals:
  1. (1)170
  2. (2)177
  3. (3)307
  4. (4)316

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