Answer:
i = imaginary number
Complex numbers are expressed in a + bi.
The i stands for imaginary number, because no real number goes with this equation.
9514 1404 393
Answer:
- no solutions
- a finite number of solutions
- an infinite number of solutions
Step-by-step explanation:
Your question is very general, including linear and non-linear equations of any number and/or degree. In the general case you're asking about, there will be ...
- no solutions -- no values of the variables satisfy all equations
- a finite number of solutions -- all equations are satisfied for some finite set of variable values
- an infinite number of solutions -- equations are dependent (or periodic*) so the set of solutions is an infinite set
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For 2 linear equations in 2 unknowns, there will be 0, 1, or infinite solutions.
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* Aperiodic equations may also have an infinite number of solutions. 1/sin(x)=0 is an example.
Answer: 3 11/20
Step-by-step explanation:
You would first simplify 3 3/4 which is 15/4 then you would subtract it with 1/5
Next, you would have to find the GCD ( greatest common factor) for 15/4 and 1/5 which is 20 so multiply 15 by 5 and 4 by 5 which is 75/20, then multiply the top and bottom with 4 for 1/5 which is 4/20 . You then would subtract the simplified forms 75/20 with 4/20 Which is 71/20 which u can simplify to
3 11/20.
My answer is 28.5 i believe i just added all of my numbers for the x variable and i divided it by by 6 because thats how many numbers you have