Math Is Fun Forum

  Discussion about math, puzzles, games and fun.   Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °

You are not logged in.

#1 2006-02-04 03:16:33

DeadOrAlive
Member
Registered: 2006-02-04
Posts: 5

matrices

i have 2 equations

12-20i-5(i+I)= 0
8-5I-5(i+I)=0

ifi i3 = i+I determine the values by solving 1 and 2 by matrices....

i havent got a clue what to do can anyone do it?

Offline

#2 2006-02-04 09:01:12

John E. Franklin
Member
Registered: 2005-08-29
Posts: 3,588

Re: matrices

What does "ifi i3" mean?


igloo myrtilles fourmis

Offline

#3 2006-02-05 01:04:29

DeadOrAlive
Member
Registered: 2006-02-04
Posts: 5

Re: matrices

if i3

i put an extra i in there by accident

Offline

Board footer

Powered by FluxBB