Determine whether the given differential equation is exact. If it is exact, solve it. (If it is not exact, enter NOT.) (4t³y - 21t² - y) dt + (t4 + 3y² - t) dy = 0

Q: 3 %3D

A:

Q: dt VR-2t + 26

A:

Q: Use the sum-to-product identity to find an expression that is equivelentto cust 15)- cos(5ØL Frovide…

A: Use sum product identity to find the expression.

Q: Find f 2f + 16 = 4 f-6, 6

A:

Q: #1 only

A: Amarjeet 2mr find x.

Q: iGO 2. -/3 2/3 1/2

A:

Q: Solve for x. 2x - 2, x +5

A:

Q: 3x+y>-1 x+2y <8

A: Equation of first line is 3x+y=-1 For x=0, y=-1 and for y=0, x=-0.33 Equation of second line is…

Q: X-y= 3 x+y = 5

A: Given equations x-y=3 x+y=5

Q: Help with #2 pls

A:

Q: dt t2-t-6

A:

Q: 0.4r-0.13-0.7r=3r-5.74

A:

Q: Show that if a, b, c ER then: (i) − ( ² ) = (-)--)) b (j) 1-¹ = 1. (k) -0 =0. (1) Prove that 0 is…

A: Given that

Q: 2y-4&gt;-6 and 3y+1&lt;13

A:

Q: Y+5>1

A: I am going to solve the given problem by using some simple algebra to get the required result.

Q: use x for the veriable  the difference of two times a number and five is eight

A: The given statement is “the difference of two times a number and five is eight”.

Q: at 9

A: To find the given integral.

Q: ease

A: X Y 62 120 62 140 63 130 65 150 66 142 67 130 68 135 68 175 70 149 72 168…

Q: f 3 +4 F 27/-1)dt +

A: