Mathematics Past Questions and Answers

Simplify 3 log₆9 + log₆12 + log₆64 - log₆72

Simplify (\(\frac{1}{x^{-1}} + \frac{1}{y^{-1}}\))^-1

If a = 2, b = -2 and c = -\(\frac{1}{2}\), evaluate (ab² - bc²)(a²c - abc)

If f(x - 4) = x² + 2x + 3, Find, f(2)

Factorize 9(x + y)² - 4(x - y)²