44(j+2k)22kamp;=12amp;=−11j+16Consider the system of equations. How many solutions (j,k) does this system have?Choose 1 answer:(A) 0(B) Exactly 1(C) Exactly 2(D) Infinitely many
Q. 44(j+2k)22k=12=−11j+16Consider the system of equations. How many solutions (j,k) does this system have?Choose 1 answer:(A) 0(B) Exactly 1(C) Exactly 2(D) Infinitely many
Analyze Equations: Let's analyze the system of equations:{:\begin{align*}44(j+2k)&=12,\22k&=-11j+16\end{align*}:}
We will first simplify the equations to make them easier to work with.
Simplify First Equation: For the first equation, we divide both sides by 44 to isolate the term (j+2k):44(j+2k)=12(j+2k)=4412(j+2k)=113
Simplify Second Equation: For the second equation, we divide both sides by 22 to isolate k:22k=−11j+16k=22−11j+16k=−2j+118
Substitute k into First: Now we have the simplified system of equations:\begin{cases}j+2k=\frac{3}{11}\k=-\frac{j}{2}+\frac{8}{11}\end{cases}Next, we will substitute the expression for k from the second equation into the first equation.
Constant Equation: Substituting k from the second equation into the first equation:j+2(−j/2+8/11)=3/11j−j+16/11=3/110j+16/11=3/11
No Solutions: We see that the j terms cancel out, leaving us with a constant equation:1116=113This is a contradiction because 1116 does not equal 113. Therefore, there are no solutions to the system of equations.