Applying GP term and sum formulae

Applying GP term and sum formulae

IB Year 5 | Grade 11

The fourth term of a geometric progression is \(6\), and the seventh term is \(-48\).

Calculate the sum of the first ten terms.

Solution:

Solution locked

680+ questions here come with free worked solutions. A free account saves your questions and progress; this one needs a course plan.

Create free account Sign in Get the H2 Math course · from S$39.98/mo H2 Math tuition

Create a free account to practise similar questions.

Create free account Sign in Get the H2 Math course · from S$39.98/mo H2 Math tuition

Answer:\(S_{10}=\dfrac{1023}4\)

Need help? Join our JC Math tuition classes.