Answer:
Step-by-step explanation:
3x(x^2+4)
=3x^2+12x
Answer:
;hivpuvhyphbn;
Step-by-step explanation:
Answer:
x = -3, y = 1
Step-by-step explanation:
To find the value of x and y, find the determinant of original matrix, which would be 21.
Then, substitute the value of x with the solutions to the equations and find the determinant of that matrix, which is -63.
Cramer's rule says that Dx ÷ D is the value of x. So, -63 ÷ 21 = -3.
So, the x-value is -3.
You can find the determinant of the y-value in the same way, and you'll find out that y = 1.
Hope this helped! :)
Answer:
in 6 days it grew 3 gramms?
Step-by-step explanation:
the plot is (6,3)
