Algebra
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Take a full mock →Q1 · Polynomial Equation and Quadratic Equation · HARD
If α and β are roots of x² - px + q = 0, then the equation whose roots are α² and β² is:
Q2 · Logarithms · MEDIUM
If log₃ x + log₃ 9 = 4, then x equals:
Q3 · Algebra · HARD
If x + 1/x = 3, then the value of x³ + 1/x³ is:
Q4 · Logarithms · HARD
If log₁₀ 2 = 0.3010, then the number of digits in 2¹⁵ is:
Q5 · Permutation and Combination · HARD
The number of ways to select and arrange 3 letters from the word EQUATIONS (9 distinct letters) is: