What is the magnitude of a phasor that is -32 + 33j, where j = V-1

Q: (2a? – r2) dr = r³ sin Od0 ; r (0) = a -

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Q: If PQ PS and QR 85, what is RS? %3D R.

A: Explanation of the solution is given below...

Q: The real part of cot(1 + j2) is.

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Q: e" corh w dw

A: Explained below

Q: Rearrange the formula to make v the subject. V-u t = a V =

A: NOTE: Refresh your page if you can't see any equations. . multiply both sides by a add u to both…

Q: %3D 니e?. H(t-1) + et.8t-4)

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Q: Find the magnitude of  v = 2i + 5j − k

A: Given :V=2i+5j-kTo determine the magnitude of V .

Q: (4x?+q]!O "Cx)=

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Q: Solve for the given DE and indicate the type of DE y" +y = csc x ) ==- 2, y" (G) y' = 3

A: Given the DE is y''+y = csc x ;   y'π2=π2-2,   y''π2=3

Q: If RS = y, QT = -6y + 30, and UV = y + 4, what is the value of y? T V R. y = Submit

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Q: Find the value of 20 so that Pet=11 dz (z – 20) (z – 16i) -2ni |z=11

A: Cauchy Integral formula: Let z=a be a simple pole of a given curve f(z) over a simple closed curve γ…

Q: Find df, dg, ď²f and d g, if sing f +g = x+y, sinf

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Q: Question 1) Find I = dz, C: |z + 103| = 4, CCW z+ 100

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Q: Select the correct answer from each drop-down menu. (5 – 31)( +iy) (4 – 5i) = (2+1)²–(3–4;)? %3D If…

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Q: a) (N", N) T'xT" = x'@

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Q: Find the indicated quantity, assuming u = 7i + j, v = i - 3j, and w = 3i + 5j. (u + v) · (u – v)

A: Givenu=7i+jv=i-3ju+v=7i+j+i-3j=8i-2ju-v=7i+j-(i-3j)=7i+j-i+3j=6i+4j

Q: If æ?y + y³ = x – 1, then at (0,-1) is dz Select one: a. 0 O b.를 C.

A: Given,x2y+y3=x-1differentiating both the sides w.r.t.…

Q: Given z = 66 sint +22 and y= 66 cost+49

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Q: If PQ = 9 and QR = 28, find PR. %3D %3D

A: We use  formula to find PR. PR=PQ+QR

Q: AKLM, m = 44 cm, k = 41 cm and ZL=31°. Find ZK, to the nearest degree

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Q: Obtain the values oF a and b Catb) + j la-b)= (itj)+j° (2+j5)

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Q: Evaluate S cot? (r) sec (x) dæ

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Q: a of the triangle. 19.5 yd 26 yd 32.5 yd |ya². r answer.)

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Q: Find the indicated quantity, assuming u = 6i + j, v = i - 3j, and w = 3i + 7j. (u + v) · (u – v)

A: We know,  i·i=1 ; i·j=0 ; i·k=0j.i=0 ; j·j=1 ; j·k=0k.i=0 ; k·j=0 ; k·k=1

Q: In ADEF, the measure of ZF=9o°, FD = 3.3 feet, and DE = 3.9 feet. Find the measure of ZD to the…

A: Please see the explanation below.

Q: If the initial arm is in standard position and the terminal arm is on the negative x-axis, which…

A: Intial arm is in standard  position  and terminal arm is on negative x axis

Q: Given w = 2ye? sin(xz), find d3w a. dzdxdy d?w b. - dzdx

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Q: Given: sec (8) =, find cot (8) . 4 6 V3 d. Answer Unavailable C.

A: Since you have asked multiple questions in a single request so we will be answering only first…

Q: What is the degree of this DE? * 2 %3D da 2 4 O 6 O 2 O 3

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Q: F ud Cor yar

A: Covariance is used to obtain joint variation between two variables that is x and y.

Q: Given w = 2ye? sin(xz), find d3w d?w b. - dzdx a. dzdxdy

A: GIVEN: w = 2yez sin(xz)

Q: In right AABD , AC is an altitude. If DC= 8 and CB= 3, then AC equals A B C

A: Given that, DC=8 , CB=3 To find AC In ∆BAD BD2=AD2+AB2  ...... (1)

Q: ind a suitable A and B so that: A< S, Vx + 4 dx < B

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Q: () If h(x) = | cosxdx and h =4, then h (0) is equal to 4 A -3 B 3 4 D -4 E) None C.

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Q: Find the magnitude of  v = −4i + 3j + 7k

A: The given vector is v = −4i + 3j + 7k. Obtain the magnitude of the above vector as follows.

Q: Complete the steps by applying trig identities to show that the left hand side of the equation is…

A: Show that the left hand side is equal to the right hand side.         1+cos xsin x=csc x +cot x

Q: If A= ACH) find the A? m d2 A RT dA 2. dt

A: We have to find the characteristic equation and solve for homogeneous solution.

Q: nd ,I:J ar

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Q: RE YOUR CALCULUATOR IS ur answer to the nearest d

A: Angle B can be obtained as; tan B = AC/BC

Q: In the diagram below, DE = 3EB, AB = a, DC = 3a, and AD = b Find in terms of a and b : %3D A a E b…

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Q: CSCX cot X dX cs c? x d X 2.

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Q: If (ds)? = (dr)? +2 (de)2 + r2 sin? e (doe, find the values of 1 3 and 13 (a) [22, 1] and [13, 3]…

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Q: Given |F₁ = 85 N and |F₂| = 125 N and they are acting at an angle of 14 a) Find the magnitude of the…

A: Topic:- application of vector algebra and trigonometry

Q: Given A= 3cosoà + 5sinoŷ, the value of A. ø at point P(1,70°,0) is dA dø %3D О a. 3.23 O b. 7.11 Oc…

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Q: If AB 12 centimeters, OE = 4 centimeters, and OF = 4 centimeters in O0, find CF. %3D E D F

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Q: In the illustration, suppose that DE I BC. Find DE. 12 A B. DE

A: Given: DE//BC

Q: Evaluate cot r csc® z da

A: When we perform integration without limits it is known as indefinite integration, it is the reverse…

Q: F sin?(20)de c. D. - A. в. A B.

A: