Find a tutor
How it works
Prices
Resources
For schools
Become a tutor
Answers
>
Further Mathematics
>
A Level
>
Article
A=[5k,3k-1;-3,k+1] where k is a real constant. Given that A is singular, find all the possible values of k.
0.2, -3
DB
Answered by
Daniel B.
•
Further Mathematics tutor
3049 Views
See similar Further Mathematics A Level tutors
Related Further Mathematics A Level answers
All answers ▸
Give the general solution to (d2y/dx2) - 2dy/dx -3y = 2sinx
A curve has equation y=(2-x)(1+x)+3, A line passes through the point (2,3) and the curve at a point with x coordinate 2+h. Find the gradient of the line. Then use that answer to find the gradient of the curve at (2,3), stating the value of the gradient
A block of mass 50kg resting on a rough surface with a coefficient of friction equal to 1/3. Find the maximum angle at which the surface can be inclined to the horizontal without the block slipping. Give your answer to 3 significant figures
Prove that (AB)^-1 = B^-1 A^-1
We're here to help
Contact us
+44 (0) 203 773 6020
Company Information
Careers
Blog
Subject answers
Become a tutor
Schools
Safeguarding policy
FAQs
Using the Online Lesson Space
Testimonials & press
Sitemap
Popular Requests
Maths tutor
Chemistry tutor
Physics tutor
Biology tutor
English tutor
GCSE tutors
A level tutors
IB tutors
Physics & Maths tutors
Chemistry & Maths tutors
GCSE Maths tutors
© MyTutorWeb Ltd 2013–2025
Terms & Conditions
|
Privacy Policy
CLICK CEOP
Internet Safety
Payment Security
Cyber
Essentials
Cookie Preferences