We need specifics about the data
Answer:
Its D
Step-by-step explanation:
Its D because a, b,c are not actually answer there are what the variable are so the answer is D also tell me if you got it right.
Answer:
Step-by-step explanation:
communicative because you moved the three to the other side
Answer:
dy/dx = (4 (x + y)^3 - y) / ( x - 4(x + y)^3).
Step-by-step explanation:
xy = (x + y)^4
Using implicit differentiation:
x dy/dx + y*1 = 4 (x + y)^3 * (1 + dy/dx)
x dy/dx + y = 4 (x + y)^3 + 4 dy/dx (x + y)^3
x dy/dx - 4 dy/dx (x + y)^3 = 4 (x + y)^3 - y
dy/dx( x - 4(x + y)^3) = 4 (x + y)^3 - y
dy/dx = (4 (x + y)^3 - y) / ( x - 4(x + y)^3)
Answer:

Step By Step Explanation:
Expand 
Expand 

Add 10 To Both Sides

Simplify

Subtract 2x From Both Sides

Simplify

Divide Both Sides By 13

Simplify