Answer:
6
Step-by-step explanation:
Given,
...(i)
Differentiating w.r. to x.

From equation (1)

Now, at the point (1,3)


Answer:
7
7
the reson why is becuase the length and width are equal
Step-by-step explanation:
Answer:
Step-by-step explanation:
Left skewed
2 and 3
First term, a
1
=4
Second term, a
2
=8
Common difference, d=a
2
=a
1
d=8−4=4
∴ The common difference is 4