Answer:
Ikr >:(
Step-by-step explanation:
Answer: C
Step-by-step explanation:
πr^2 is how you find area
r=1/2(d)
r=1/2(12)
r=6
6^2=36
36π
Answer:
for first question the answer will be .. 5
Step-by-step explanation:
easily,

Answer:
2x + 2y = 7
Step-by-step explanation:
(x + 2)2 + (y + 1) = 13
2x + 4 + 2y + 2 = 13
2x + 2y = 7
Answer:
a) The quotient rule is:
if: f(x) = 1/g(x)
Then:

In this case, we have:
G(x) = 1/x
Then we can write this as:
G(x) = 1/h(x) with h(x) = x, and h'(x) = 1
Using the above rule we get:
G'(x) = -(1/h(x)^2)*h'(x) = -1/x^2
b) For a function like:
f(x) = x^n
we have that:

Here we can write G(x) = x^-1
Then we have n = -1
If we use the above rule, we get:

So we got the same result using both methods.