if a > 0, there are two possible solutions:
the square root of a square is the base in absolute value bars
if a = 0, that means x = 0. anything multiplied by 0 is 0
if a < 0, there are no solutions because anything squared has to be positive
Answer:
The negative of a negative is a positive. You can rewrite the equation as -3+1. So, the answer is -2.
:)
B, 3x-2y=2 in standard form is y=-1-3/-2x.
Answer:
The answer is
Step-by-step explanation:
To calculate the volumen of the solid we solve the next double integral:
Solving:
Replacing the limits:
The plane y=mx divides this volume in two equal parts. So volume of one part is 1.
Since m > 1, hence mx ≤ y ≤ 1, 0 ≤ x ≤
Solving the double integral with these new limits we have:
This part is a little bit tricky so let's solve the integral first for dy:
Replacing the limits:
Solving now for dx:
Replacing the limits:
As I mentioned before, this volume is equal to 1, hence:
Answer:
341.5 because it makes the most sense