Answer
The sum of y and z must be 1/2 x
Step-by-step explanation:
You'll see
Answer:
Division can be represented with ÷ as well.
Answer:
step 3: he should have divided both sides by -7
That's a little messy :)
If that is: -1/[3^(n-1)]
-1, -1/3, -1/9, -1/27, -1/81
X^-6
You can find the derivative:
-6x^ -7
