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Q: 65. + 1 dr RVT -x dx 66.

A: We’ll answer the 65th question since we answer only one question at a time. Please submit a new…

Q: Calculate ∫∫R and dA, where...

A: The region is, R=x¯∈ℝ2/x=y and x=y2-2 To find its area. The graph of the region is,

Q: -(sinox) 6 d dcos³x

A:

Q: 62 1 xpć Simplify (1+ Jex-3 dx /2х-3

A: The given integral is,

Q: 7 -4 -5 4 4 A = c- 5 -2 C = -5 8. B =| -7 -3 D = 7 -5 4 -7 -1 -1 -8 -6 4 -3

A: DBC=-5247-54-64-37-4-7-3-1-8-28-5-1 NOW…

Q: Use the discriminant to determine the number of roots. Y=3x^2+4x+4/3

A: To determine the nature of the roots of the quadratic equation of the form fx=ax2+bx+c, compute the…

Q: 0000 2x/48x5y+ x³ /27xy- x²/75x³y (3v6-2)°

A: x1000y29z=x5002y28yz=x5002y142yz=x500y14yz2)2x48x5y+x327xy-x275x3y=2x2*2*2*2*3*x22xy+x33*3*3*xy-x25*…

Q: Find the integral. (3x+2)²dx (3x + 2)dx (Hint: Expand first.)

A: Given data

Q: Find x. *: G. 50' (12x-25) 96

A: We have to find x

Q: Зх +6 dx 2x2 + 8х + 3 (Inx)? dx 5. 6.

A:

Q: Calculate the value for ∑j=3 to 7, (3j-2)

A: To calculate: The value of ∑37(3j-2)

Q: G x+16 F 9.

A:

Q: sinwt * coswt

A: We have to give solution by convolution