A coefficient in a product
A coefficient in a product
4 marks
TGM Original
Find the coefficient of x3 in (1 + 2 x)(1 - x)6.
Solution:
Solution locked
680+ questions here come with free worked solutions. A free account saves your questions and progress; this one needs tuition enrolment.
Create a free account to practise similar questions.
Answer:\(10\)
Need help? Join our JC Math tuition classes.
Learn more