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TechHunter
 2 years ago
Matrix question (WHY ?)
TechHunter
 2 years ago
Matrix question (WHY ?)

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TechHunter
 2 years ago
Best ResponseYou've already chosen the best response.0Question : 3x + 7y =2 6x+14y = 4 *Question has coincident lines, infinitely many solutions* Answer: \[(k,\frac{ 23k }{ 7 }) ; k \in R\] Explain the answer briefly

AravindG
 2 years ago
Best ResponseYou've already chosen the best response.0do u see any similarity between first two equations?

TechHunter
 2 years ago
Best ResponseYou've already chosen the best response.0yea, 1/2 = 1/2 = 1/2 and I don't understand the answer given

RA1dALLDAY
 2 years ago
Best ResponseYou've already chosen the best response.0So what are we solving for here?

Callisto
 2 years ago
Best ResponseYou've already chosen the best response.0*Question has coincident lines, infinitely many solutions* ^ You understand this, right?

TechHunter
 2 years ago
Best ResponseYou've already chosen the best response.0(k,2−3k7);k∈R what does this means ?

RolyPoly
 2 years ago
Best ResponseYou've already chosen the best response.2k = any real numbers. Since it has infinitely many solutions, any number lying on the line 3x + 7y =2 is the solution. Suppose x=k, sub x=k into 3x + 7y =2 y = (23k)/7 So, the corresponding solution pair is (k, (23k)/7) for all real k.
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