arccos(−0.32)
108.66 degrees
Answer:
Step-by-step explanation:
Let
-------> the angle
we know that
using a calculator
Answer:
3.5
Step-by-step explanation:
Answer:
it is important to learn about complex solution because polynomial equation formed over a complex number can only be solved by a complex number.
this is so because, the fundamental theorem of algebra state that every polynomial equation in one variable with complex coefficient has at least one complex solution.
Step-by-step explanation:
it is important to learn about complex solution because polynomial equation formed over a complex number can only be solved by a complex number.
this is so because, the fundamental theorem of algebra state that every polynomial equation in one variable with complex coefficient has at least one complex solution.
for example:
Given any positive integer n ≥ 1 and any choice of complex numbers a0,a1,...,an, such that an 6= 0,
the polynomial equation
anzn +···+ a1z + a0 = 0 (1) has at least one solution z ∈C.
No analogous result holds for guaranteeing that a real solution exists to Equation (1) if we restrict the coefficients a0,a1,...,an to be real numbers.
E.g., there does not exist a real number x satisfying an equation as simple as x2 + 1 = 0. Similarly, the consideration of polynomial equations having integer (resp. rational) coefficients quickly forces us to consider solutions that cannot possibly be integers (resp. rational numbers).
Answer: There are 26 trees which they chop down .
Explanation:
Since we have given that
the number of trees they chop down is given by
Where 'b' denotes number of hours Ben spends chopping,
'c' denotes number of hours Cam spends chopping,
'j' denotes number of hours Justin spends chopping.
Now, we have also given that,
Number of hours Ben spends chopping = 8
Number of hours Cam spends chopping = 3
Number of hours Justin spends chopping = 4
Now, we put the value of all these variable in the above expression ,we'll get
Hence, there are 26 trees which they chop down .
Answer:
2/3 cups, or 0.66 cups.
Step-by-step explanation:
Hope this helps! <3