Answer:
=42x2+1
Step-by-step explanation:
6x2+36x2+12x+6
=42x2+1
Answer:

Step-by-step explanation:
Let
and
. Now we evaluate the given function at
:
(1)



Which means that
is less than the y-component of A. Therefore, the right answer is
.
Answer:
75
Step-by-step explanation:
Answer:
33
Step-by-step explanation:
each upper cell is the sum of the two cells under it. For example 4 and 5 make 9 so 16+17=33
Answer:

Step-by-step explanation:
We are given that DE

We have to determine given DE is exact or not.
Compare it with Mdx+Ndy=0





Therefore, 
If DE is exact then 
Hence,it is exact.

Integrate w.r.t x on both sides

...(1)
By using the formula

Differentiate partially equation (1) w.r.t y

By using the formula:




Integrate w.r.t y

Substitute the value
