Given the determinants of the following matrices: 40 6 -4 6 2 40 -4 6 2 6 -4 2 6 -4 40 2 6. 40 6. 6 -2 4 30 -2 4 6 -2 4 2 6 -2 30 30 det 49 2 =8, det 3 2 =-16, det 30 =-4, det =0, det 4 =20 10 -3 6 49 -3 6 3 10 -3 3 10 -3 49 3 10 49 -60 -6 8 -9 |-2 -60 8 -9 -2 -6 8 -9 -2 -6 8 -60 -2 -6 -60 -9 Find the (unique) solution to the following system: 2x1+6x2-4x3+6x4 = 40 2x1+6x2-2x3+4x4 = 30 3x1+10x2-3x3+6x4 = 49 -2x1-6x2+8x3-9x4 = -60 X=

Q: Find || projau || if u = (2,4) and a = = (3,-1). NOTE: Enter the exact answer or round the exact…

A: projau=u.aa2a   For two vectors u=u1,u2 and a=a1,a2a.u=a1×u1+a2×u2   For any vector x=x1,x2x=x12+x22…

Q: Find the value of x.

A: See the details solution below

Q: Find the value of x.

A: Our objective is to find X.

Q: 4) f(x) = x³ dr) = (3x)³ + 3 3. %3D

A:

Q: Can you show the steps you did to get to the result?

A: By using synthetic division to divide the polynomial x4+3-hx3-2hx2-2h2x+h3 by the polynomial x-h.

Q: 14. 70 50°

A: 14. The figure of the circle is given by To evaluate : The value of x

Q: Find the value of x.

A: As we know that when two chords of circle intersectiong each other then  FE*ES=EL*ET

Q: 8. Given the graph of f(x), sketch a plausible graph of f'(x). Provide an explanation for the graph…

A:

Q: 8. X(2, 4) translated (x + 3, y– 3).

A:

Q: 12. 112

A: We know that sum of angles of a triangle is 180°.  Therefore, 120°+x+x =180°                 120°+2x…

Q: Let à = (2, 3, 4) and b = ( − 2, 0, — 5). Find à x 6.

A: A detailed solution is given below

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A:

Q: curl(curl F)= grad(div F) - 2F

A:

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A: Sum of exterior angle of a polygon is 360°.

Q: 130° 35°

A:

Q: Integrate. 3 sc²x CSC x + xp

A: Given

Q: to 124°

A:

Q: vei The ldentit CX Tanxt SEEX-CSCX Tanx-

A: Prove the identity.

Q: AB intersects CD at E. If the m AED = 6x - 20 and m ZCEB = 2x + 60, find the ZAEC. %3D

A: AB intersects CD at E. angle AED=6x-20 angle CEB=2X+60

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A:

Q: third desivative the Find al Sin(27)-37'5

A: Given that, fr, s=sin2r-3r4s2 (a)  Find the first partial derivative with respect to r.…

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A:

Q: 22 V2 V3

A:

Q: Use your normal distribution sketch above to determine below what weight should there be…

A: Here use normal table for probability  Here in part 2 graph represents the area in bottom is 0.1587

Q: 140 to 38 5.

A:

Q: What is the value of X? _  and  Y? _

A: Given, 6x-3y=9 -8x+5y=-11

Q: Describe how to differentiate implicitly.  Give an example along with your explanation.

A: Implicit differentiation is a special case where we use well known chain rules to find the…

Q: Find the value of x.

A:

Q: Let a = (-1,0, 5) and 6 = (3,-1,0). Find à x 6. < V

A:

Q: Find the value of x.

A: Let's find.

Q: Find the value of x.

A: Find the value of x

Q: You did not do the orientation

A:

Q: Show that 1 -2 = R³. span 3 1

A: In R^3 if three vectors are linearly independent then they span the whole space R^3.