Charlie has $12 saved already. He earns another $10 for each Tawn he mows. How many lawns must he mow to before he has $100 save
1 answer:
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The given matrix equation is,
.
Multiplying the matrices with the scalars, the given equation becomes,
Adding the matrices,
Matrix equality gives,
Solving the equations together,
We can see that the equations are not consistent.
There is no solution.
Answer:
Code is given below along with explanation and output.
Step-by-step explanation:
we can use the method of list comprehension to achieve the given task.
In a list comprehension, we create a sub-list of elements which satisfy specific conditions. the condition i !=x makes sure that x would be excluded in the modified list.
def remove_all(L, x):
return [i for i in L if i != x]
L = [1, 2, 3, 4, 5, 6, 4, 3, 2, 4 ]
print('Before =',L)
L = remove_all(L, 4)
print('After =',L)
Output:
Before = [1, 2, 3, 4, 5, 6, 4, 3, 2, 4]
After = [1, 2, 3, 5, 6, 3, 2]
As you can see we have successfully removed the multiple occurrence of x=4 while preserving the order of the list.
