Answer:
6(4a+1)
Step-by-step explanation:
C. 5/6
30 people with soda + 45 people with lemonade = 75/90 people
simplifies to 5/6.
Será que hasta responden en este idioma x que yo no se
Given:
x and y are both differentiable functions of t.


To find:
The value of
.
Solution:
We have,
...(i)
At x=-1,




Divide both sides by 3.

Taking cube root on both sides.

So, y=2 at x=-1.
Differentiate (i) with respect to t.

Putting x=-1, y=2 and
, we get



Divide both sides by -8.


Therefore, the value of
is 36.