Exam-style questions in the shape of Paper 1 and Paper 2, with full markschemes. Read the markscheme, or type, photograph or draw your answer and get it marked.
A geometric sequence has nth term where and
Determine the first term and the common ratio of the sequence.
Hence, write the sum of the first six terms, in sigma notation and determine its value.
Unlock every question in this topic, then type, photograph or draw your answer and have it marked against the markscheme. Find out where you are dropping marks.