Answer:
cjjffitv5xucrurruufryrhgjtrhsgehfjgyrfjgyi
Step-by-step explanation:
part A
y=nx
part B
y=48×x
y=48x
Answer:
0.67 cm/s
Step-by-step explanation:
The area of a square is given by :
....(1)
Where
x is the side of a square

Differentiating equation (1) wrt t.

When A = 81cm², the side of the square, x = 9 cm
Put all the values,

So, the length of the side of a square is changing at the rate of 0.67 cm/s.
2.21 x 10^17 and the answer is 2.21e+17