Target Mathematics
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Course

  • Add Math 0606
  • FPM 4PM1

Add Math 0606 topics

  • 1. Functions55
  • 2. Simultaneous equations and quadratics34
  • 2. Quadratic functions35
  • 3. Factors and polynomials61
  • 4. Equations, inequalities and graphs127
  • 5. Logarithmic and exponential functions86
  • 6. Straight-line graphs107
  • 7. Coordinate geometry of the circle6
  • 8. Circular measure68
  • 9. Trigonometry180
  • 10. Permutations and combinations55
  • 11. Series99
  • 12. Calculus — Differentiation 185
  • 13. Vectors51
  • 14. Calculus — Differentiation 261
  • 15. Calculus — Integration92
  • 16. Kinematics42
  • Indices and surds39

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  • Add Math 0606 overview
  • Formula summary
Additional Mathematics 0606 / Logarithms and Exponents / 2.5

2.5: Exponential equations in base 3 and base e

0606/21/O/N/18 — Question 2 · 7 marks · Exponentials, Equations

· ·
(a)
Solve 32(x−1)=103^{2\left(x - 1\right)} = 1032(x−1)=10.
[3]
(b)
Solve 2e1−2y=3e3y+22e^{1 - 2y} = 3e^{3y + 2}2e1−2y=3e3y+2.
[4]
← 2.4: Log equation with base 52.6: Exponential equation; lg equation with two factors →
Target Mathematics · Topic questions and official mark schemes