Wednesday
April 16, 2014

Homework Help: linear algebra

Posted by Angela on Wednesday, October 7, 2009 at 10:31pm.

I am trying to find the inverse of matrix A but I don't know how to do it with sin and cos. Please help.

A=6e3tsin(6t) −6e4tcos(6t)
−5e3tcos(6t) −5e4tsin(6t)


then A−1=

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

calculus - Find parametric equations for the line through the point P(2, 9, 4) ...
biology - Given the part of the molecule shown below, can the underlined atom ...
algebra - t^3+6t^2+9t,t^2-6t find Lcm
Math/Calculus - A series circuit contains a resistor with R = 24 ohms, an ...
MATH - ( 6t^2 + 2t + 1 ) 3t A) 9t^2 + 5T + 3 B) 18T^2 + 6T + 3 C) 9T^3 + 6T^3 + ...
Calculus, Limits - Find the limit. lim t → ∞ (sqrt t + t^2)/(6t &#...
math - Given the position function s = 4t^3 − 24t^2 + 6t + 6. find s and v...
math - 6 * 6t^-2 * 6t would be 216/t ? THX!
Intermediate Algebra Solve - Solve: -1/3 - 5/4t = 3/4 - 1/6t would I cross ...
Math Trig - 13. What is the equation of a cosine function with amplitude 3, ...

Search
Members