Challenging Questions Mathematics – Module 2 (Algebra and Calculus) Learning Unit: More about trigonometric functions Question M2-04-01 The smallest angles of three distinct primitive Pythagorean triangles have a sum of π/2 radians. Two of these triangles are given by the triples (3, 4, 5) and (5, 12, 13). Identify the third primitive Pythagorean triple. #... » read more
Challenging Questions Mathematics – Compulsory Part Learning Unit: Exponential and logarithmic functions Question M0-03-08 # More challenging questions will be updated # Answer
Challenging Questions Mathematics – Compulsory Part Learning Unit: Exponential and logarithmic functions Question M0-03-07 Given that \( \log_{10}2 = a \) and \( \log_{10}3 = b \), express the following in terms of \( a \) and \( b \): # More challenging questions will be updated # Answer
Challenging Questions Mathematics – Compulsory Part Learning Unit: Exponential and logarithmic functions Question M0-03-06 Solve $$ x^{\log x \, + 1}=100 $$ # More challenging questions will be updated # Answer
Challenging Questions Mathematics – Compulsory Part Learning Unit: Exponential and logarithmic functions Question M0-03-05 Solve $$ \log_2x + \log_4x = 6 $$ # More challenging questions will be updated # Answer
Challenging Questions Mathematics – Compulsory Part Learning Unit: Exponential and logarithmic functions Question M0-03-04 Solve $$ 9^x – 2 \cdot 3^{x+1} -27 = 0 $$ # More challenging questions will be updated # Answer
Challenging Questions Mathematics – Compulsory Part Learning Unit: Exponential and logarithmic functions Question M0-03-03 Given that \( x^2 + x^{-2} = 3 \) and \( x>0 \), find the value of \( x + x^{-1} \). # More challenging questions will be updated # Answer
Challenging Questions Mathematics – Compulsory Part Learning Unit: Exponential and logarithmic functions Question M0-03-02 Evaluate the following expression for \( a = 2 \) and \( b = 3 \): $$ \left( \frac{a^{1/2}b^{-1/3}}{a^{-3/4}b^{2/3}} \right)^{4} $$ # More challenging questions will be updated # Answer
Challenging Questions Mathematics – Compulsory Part Learning Unit: Exponential and logarithmic functions Question M0-03-01 Simplify the following expression and express your answer with positive indices: $$ \sqrt[4]{a^{-3}\sqrt[3]{a^{-2}\sqrt{a^{-1}}}} $$ # More challenging questions will be updated # Answer
Challenging Questions Mathematics – Compulsory Part Learning Unit: Arithmetic and geometric sequences and their summations Question M0-07-10 A person takes out a loan of $100,000 from a bank and agrees to repay it in 24 equal monthly installments. The bank charges an annual interest rate of 6%, which is applied monthly on the remaining balance... » read more
Challenging Questions Mathematics – Compulsory Part Learning Unit: Arithmetic and geometric sequences and their summations Question M0-07-09 Consider three sequences \(f(n)\), \(g(n)\) and \(h(n)\), # More challenging questions will be updated # Answer
Challenging Questions Mathematics – Compulsory Part Learning Unit: Arithmetic and geometric sequences and their summations Question M0-07-08 Consider a sequence with the first term \(a\) and the final term \(b\), # More challenging questions will be updated # Answer