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

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Q: Find the magnitude of v.

A: Given: v= 2i+5j-k The magnitude of a vector is the length of the vector. The magnitude of the…

Q: Correlation and regression analysis from start to finish: To investigate the relationship between…

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Q: Find the general solution usinh linear or bernoulli’s equation: θdr + (2r +1 - θr) dθ= 0

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Q: Needs Complete solution with 100 % accuracy.

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Q: Find and of a e and y e sin t? 21 cost sin COst STE and e (cos t-sin t) and COS t Sin e(cost sin t…

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Q: 1. Let u = PQ and v = PR, where P = (2, –1,3), Q = (0,5, 1), and R = (5,5, %3D (a) u v (b) The angle…

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Q: (Xy,Z)%3Dex(cosy +sinz) fr?, fy =?

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Q: By using the substitution u = VT + 2, evaluate 6+ 3 dx. ¤(/I+2)²'

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Q: Q.1 Determine whether w, = w,, "ye w = sin y

A: Partial differentiation is differentiation of expression with respect to one of the variables…

Q: Serp 40 Evalute f ff8esin ddado

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Q: Binary stars are pairs of stars that orbit each other. The period p of such a pair is the time, in…

A: M = s3a3p2M = total mass of binary system in solar massess  = separation b/w pair in seconds of arca…

Q: D R E 1. Name the image of ZF. А. 2T В. ZR С. 2Q D. ZS

A: First rotate figure counterclockwise  then flip horizontally.

Q: メ tan y.dx イ X" dう ニ ○ 2(ty')

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Q: Complete the square and give a substitution (not necessarily trigonometric) which could be used to…

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Q: a sin(ry) dA, where R [0, 2] x (0, ] R

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Q: Calculate coeff. of Q.D. and Bowley's coeff. of skewness from the data given below : Profits No. of…

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Q: R varies inversely as V'. I R 120 when V 1, caloculate a) The value of R when V 10 b) The value of V…

A: Given,           R varies inversely as V2

Q: 21 Compute D°. Let D =

A: Given matrix is D=200-2.

Q: Find the magnitude of v. v = 2i + 2j |v|| =

A: Follow step 2 .

Q: The value of dx = а. — 8 b. 8 C. - 16 d. 16 3 3.

A: Note that :  The function, (x²/2  -  2) is an even function. We will proceed as below :

Q: Evaluate the intergral attached as an image with the question.

A: The given integral is,

Q: Find a · b. a = 7i + j, b = i - 6j + k %3D

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Q: (7) | (sec 9x + csc 9x)² dx

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Q: the surface defined by the following equation. x² + y² +6z²+10x= -24 Identify Select the correct…

A: "Since you have posted multiple questions, we will provide the solution only to the first question…

Q: Given the formula below for R and using linear approximation,the change in the range (R) of a…

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Q: Find the product of the difference between A and B and the sum of C and D.

A: Given: A=1001, B=100-1, C=-1001, D=-100-1 To find: A-B×C+D