Question

Q2) Simplify the following expression and evaluate for x = 2 and y = (-1):
5xy(3x + 4y + 7) - 3y(xy + x4 - 9)
pls help ​

Answer 1

Answer:

Mitochondria are membrane-bound cell organelles (mitochondrion, singular) that generate most of the chemical energy needed to power the cell's biochemical reactions. Chemical energy produced by the mitochondria is stored in a small molecule called adenosine triphosphate (ATP).