Answer:
8 : 28
x2 x2
16:56
Step-by-step explanation:
Let
. Then


and substituting these into the ODE gives



Let
, so that
. Then the ODE is linear in
, with

Multiply both sides by
, so that the left side can be condensed as the derivative of a product:

Integrating both sides and solving for
gives

Integrate again to solve for
:

and finally, solve for
by multiplying both sides by
:

already accounts for the
term in this solution, so the other independent solution is
.
Answer:
Question 1: DE is congruent to GH
Question 2: angle-side-side
Question 3: 153
Question 4: the first choice
Question 5: 26
Step-by-step explanation:
The center-radius form of the circle equationis in the format (x – h)2<span> + (y – k)</span>2<span> = r</span>2<span>, with the center being at the point (h, k) and the radius being "r". Therefore the radius of the circle with the given equation would be </span>√9 or 3, first option. Hope this answers the question.
The answer would be 2048/9555 using simplified fraction