

dy a if a ERY-1} and DER|1}, the solution of x dx + y = 9 +1 1-b -xyb 1-b is Select one: a. y = x+C+x2-1 ob.y-b = c+x-a o c.y1-b = x+c+xa o d.y1-6 = x+c o e. y 1-6 = x+cx-a O f. y = x+C+x-a o 8.y-b=x+c+x-a o h. yo - 1 = x+c+xº
If a and b are constants, the solution of (aye « +b)dx +(2ye xy + axy e ay – 1)dy=0 is a. Select one: ..y?e@y+bx = y b.y?(exy - 1) = 0 o c.yle axy +bx+y=C O d. ye xy + bx-y=C oe.yle ax + bx-y=C of.yle xy +bx-y=C g. e ary+bx= c o h. ye xy + x-y=C
dy If a ER-1} and b ER({1}, the solution of x- dx + a -y= 1-b a +1 -xy' is 1-b Select one: O a. y 1-6 = x+C+xa O b.y = x+C+x2-1 ocyl-6 =C+x-a od y1-b = x+cx-a oe.yB-1 = x+c+xQ O f. y = x+C+x-2 o g. 71-b = x+C O h. y = x+c+x-a
If a and b are constants, the solution of (ayže xy +b)dx + (2ye xy + axy e xy – 1)dy=0 is Select one: oa.yle xy + x-y=C O b.yle xy +bx+y=C O c. y2exy – 1)=C O d. ye xy + bx-y=C O e.yle xy + bx=y f. e xy + bx=C O g. yle" + bx-y=C O h. ye xy + bx-y=C
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Question 2 Not yet answered Marked out of 6.00 Flag question a dy If a ERK-1) and DER {1}, the solution of x dx + a+1 y=- 1-b -xy is 1-b Select one: oa.y? -b = x+C+xa O b.y =x+C+xQ-1 O cyl-= x+cx-a ody-b = x+C+x-a o e.yt-b=C+x-a of.y? -B=x+c g. y = x+C+x-a oh.y0 - 1 = x+C+xa
If a and b are constants, the solution of (ayaw+b)dx +(2ye KY + axy W - 1)dy =0 is Select one: O a.y?ery+bx+y=c O b. ew+bx=0 c. ye w+bx-y-c o d. ye ay+bx-y=C o e.ye+bx-yc 1.yev+x=y=C oy'+bx=y o hyl-1)0
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2. Which one of the following DE is exact? a. (x+y)dx+(xy+1) dy=0 b (e + y)<x+ſe+x)dy = 0 c.(ye* +1) dx +(e' + xy) dy = 0 d. (sin x+cos y) dx +(cos x +sin y) dy = 0 e. (eº+1) dx +(e? + 2) dy = 0 3. The solution of the following separable DE xy' =-y? is a. y= '+c b. y=- c. y = In x+c In x+c d. In y=x? + e. yer+C 4....
If a ERI{-1} and b ER{1}, the solution of x- dx + 12 y = at oxy is Select one: o a. y1-b = x + c O b. y b= x+c+x-a O c.y1-b = x+c+xa d. y1 -b = c+x-a e. yb - 1 = x+c+xa f. yi-b = x + cx-a 8. y = x+c+xa y = x+c+x+1 Ni
a dy If a ERI{-1} and b ER\{1}, the solution of x dx + y= a +1 1-b -xyb is 1-b Select one: 1. y-b = x+c+ xa b. yb=1 = x+c+xa O c.y? -b = x + c O d. y1= b = x+cx-a e. y = x+c+x-a O f. y = x+c+xa-1 o g. -b = x+c+x-a 0 h. y1-b = c+x-a
it y=x+ 1/ / is the general solution of dy dx (y – x)2 +1, then the function v is Select one O a.x²+c 1 o b. x+ C+X cox o d. x + CX e. X + f.c 1 0 8.x²+ c-x? O h-x+c