Related MCQs

Q. If f(x) = (a – x)^1/n, a > 0 and n ∈ N, then the value of f(f(x)) is

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Q. if x + 1/x = 1 find the value of x²⁰⁰⁰ + 1/x²⁰⁰⁰ is

Q. If 1/(b + c), 1/(c + a), 1/(a + b) are in AP then

Q. Let Tr be the r th term of an A.P., for r = 1, 2, 3, … If for some positive integers m, n, we

Q. In an ellipse, the distance between its foci is 6 and its minor axis is 8 then its eccentricity is

Q. If {(1 + i)/(1 – i)}ⁿ = 1 then the least value of n is

Q. The sum of AP 2, 5, 8, …..up to 50 terms is

Q. How many factors are 2⁵ × 3⁶ × 5² are perfect squares

Q. The value of Lim_n→∞ {1² + 2² + 3² + …… + n²}/n³ is