Recent content by Mic :)
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M
System of equations / matrices
For h = 2, k = 1/2 and h = -3, k = -1/3, there are infinitely many solutions. For h = 2, k ≠ 1/2 and h = -3 and k ≠ -1/3, there are no solutions. I don't think we've agreed on something for b)- Mic :)
- Post #31
- Forum: Calculus and Beyond Homework Help
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System of equations / matrices
What if h = 2 and k ≠ 1/2. What if h = -3 and k ≠ -1/3? 0= a value Which is not possible.- Mic :)
- Post #29
- Forum: Calculus and Beyond Homework Help
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System of equations / matrices
No, it suggests c) Is there a single definitive equation or is can we just sub any value of h that isn't 2 / -3? eg, 1 -----> x +6y =2 The equations do not result in solutions. For h=0, the hx + 6y =2 gives y=1/3, a unique solution?- Mic :)
- Post #27
- Forum: Calculus and Beyond Homework Help
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M
System of equations / matrices
If h = 2 and k = 1/2, If h = -3 and k = -1/3 There are no solutions for each case ( 0=0), so they are the values for a)? If h or k = 0, there is one solution (h can be any value if k is 0?); b)? Do we have c) when the left side = 0 or simply for h ≠ 2 and h ≠ -3?- Mic :)
- Post #25
- Forum: Calculus and Beyond Homework Help
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System of equations / matrices
Do we use x + (h+1) = 2k to find infinitely many? when h = -1 and k = any real no.?- Mic :)
- Post #23
- Forum: Calculus and Beyond Homework Help
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M
System of equations / matrices
Sub in 2 / -3 into the equation, Find k. k = 0.5 for 2 k= -1/3 for -3 So those are the values of h and k for which there are no solutions? How would I go about this for a unique solution / infinitely many?- Mic :)
- Post #21
- Forum: Calculus and Beyond Homework Help
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System of equations / matrices
h=2, -3? Sub the values into 1, h+1 II 2k? Sorry about this, my head's not functioning.- Mic :)
- Post #19
- Forum: Calculus and Beyond Homework Help
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System of equations / matrices
Not if h = 3 or -2?- Mic :)
- Post #17
- Forum: Calculus and Beyond Homework Help
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System of equations / matrices
(h^2 + h - 6)y = 2kh -2?- Mic :)
- Post #15
- Forum: Calculus and Beyond Homework Help
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M
System of equations / matrices
When the x coeff. is 0, the y coeff. (h^2 + h - 6) is = to 2kh -2? Probably not but I seem a little lost as to what needs to be done.- Mic :)
- Post #13
- Forum: Calculus and Beyond Homework Help
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M
System of equations / matrices
Should I attempt to solve 6-h(h+1) = 2-2kh? (I arrived at this earlier)- Mic :)
- Post #11
- Forum: Calculus and Beyond Homework Help
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M
System of equations / matrices
So I have swapped the rows and made the bottom left = 0 1, h+1 II 2k 0, 6/h -h -1 II 2/h -2k Am I on the right tracks?- Mic :)
- Post #9
- Forum: Calculus and Beyond Homework Help
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System of equations / matrices
I don't seem to be able to. Is it possible to multiply a line by 1/h?- Mic :)
- Post #7
- Forum: Calculus and Beyond Homework Help
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Infinitely Many Solutions: Proving or Disproving a Linear System
Add -----> 2x=6 , x=3 Sub. -----> 2y=4, y =2- Mic :)
- Post #8
- Forum: Calculus and Beyond Homework Help
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Infinitely Many Solutions: Proving or Disproving a Linear System
Is there a way to determine the number of solutions by subtracting one from the other?- Mic :)
- Post #6
- Forum: Calculus and Beyond Homework Help