Assignment Set 3 (Due on: 27/04 2021)
Answer only one Question
Q1. (a) [15 marksConsider the differential
equation:
X 11 + 2kxı + x = 0; x(0) = 0, 2) (0) = b
where primes denote diff
erentiation with respect to time, t.
Find the solution of the differential equation
for the cases (i) k2 > 1, (ii) k 2 < 1 and (iii)​

step-by-step explanation:

i think something is missing in your question because y-1=(x-12) would not pass through the point (-4,-3). because if you replace x by -4 your are supposed to find y=-3 which is not the case her. if you replace x by -4 you find =-15.

i assume the right equation is y-1=1/4*(x-12) because this one is passing through both your points (if you are interested to know how i found that out i can tell you).

in this equation if i replace x by -4 i find y=-3 and if i replace x by 12, i find y=1 so the line representing this equation is passing through those 2 points.

then the standard form of the equation is finding an expression of y in function of x

y-1=1/4*(x-12)

y=x/4-3+1

y=x/4-2

hope that .

do you confirm there was a mistake in the question?

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or