BSSC Inter Level · General Mathematics
Algebraic expressions, identities and linear equations.
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Q1 · Algebra · EASY
If x + 1/x = 5, then what is the value of x² + 1/x²?
Q2 · Algebra · MEDIUM
Simplify: (2x + 3y)² - (2x - 3y)²
Q3 · Algebra · MEDIUM
Solve for x: (3x - 2)/4 - (2x + 1)/3 = 2
Q4 · Algebra · HARD
If a + b + c = 0, then what is the value of a³ + b³ + c³?
Q5 · Algebra · MEDIUM
If x² - 5x + 1 = 0, then what is the value of x³ + (1/x³)?