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Q: How many solution exist for the system of equatiom x minus y equal 3?
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Does any homogeneous system have nontrivial solution?

x+y=0 2x+2y=0 This homogeneous system has infinitely many non-trivial solutions. If you are looking for exactly one non-trivial solution, no such system exists. the system may or may not have non trivial solution. if number of variables equal to number of equations and given matrix is non singular then non trivial solution does not exist


When will a homogeneous system of equations be inconsistent?

A homogeneous system of eqs: Ax=0 will always be consistent, since x=0 is always a possible solution. However, if det(A)=0 then there will be infinite solutions, as |A|=0 implies that either no solutions or infinitely many exist, and it is impossible for no solutions to exist to Ax=0. If det(A) is non 0, then x=0 is the only solution, as |A| is not equal to 0 implies a unique solution only!(in this case x=0). Hope this helps!


Is a hydroxyl ion a solution?

Hydroxyl ion exist in solution but it is not a solution.


Why ferric ions do not exist in solution?

Ferric ions exist in solutions.


Solution of an equation?

Can exist but need not.


Why did the solar system exist?

Just think this.....is the solar system did NOT exist then we would not exist.


What is the difference between a simple solution and dilute solution?

Any difference exist. A simple solution may be a diluted solution.


What is the Tyndall effect of sugar solution?

Tyndall effect doesn't exist in a sugar solution.


What objects are positively charged?

positrons (the anti-particle of electrons); protons; metal ions in a solution (for example, Na+); the dopant ions (for example, B+) in a semiconductor junction. Please note that a system with only one type of isolated charges, positive or negative, is highly unstable. Unless the net charge in the system is zero, the system will be very unhappy. For example, in an atom, protons are chemically stable because of surrounding electrons. In an aqueous solution, metal ions co-exist with an equal number of negative ions. =============================


How does kelp get nutrients?

It absorbs them from the water, where they exist in solution.


Which physical state cannot exist in a solution?

solidity


What happens which maximin and minimax values of game are same solution is exist?

Yes, there is a unique solution.