A geometric progression has first term 3 and second term -6. State the value of the common ratio.

3/-6 = -2

EH
Answered by Elizabeth H. Maths tutor

6325 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

What is the differential of e^x?


Use logarithms to solve the equation 2^(n-3) = 18000, giving your answer correct to 3 significant figures.


A curve has equation y = 20x -x^(2) - 2x^(3). The curve has a stationary point at the point M where x = −2. Find the x coordinates of the other stationary point.


Let f(x)=x^3-6x+3. i)Differentiate f(x) to find dy/dx. ii) Given that dy/dx = 12, find the value of x.


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning