arg (7-4i) is approximately a) -0.52 Ob) 1.05 c) 0.52 d) -1.05 - ...?

Q: Evaluate: O -0.05+j0.602 O -0.05-j0.602 0.05+j0.602 O 0.05-jo.602

A:

Q: Evaluate T(n) and O(n) for the n = 84 and n = 2100.

A:

Q: 丰 ZZ= ? А. X В. U С.Т OA O B

A:

Q: Evaluate the following 1. j6 2. j245

A: For imaginary unit we use j instead of i in various chapters like electricity, python.  so,…

Q: S t Vat²-b dt

A:

Q: Aus: J 5C -2X

A:

Q: and

A:

Q: Find C(18, 4). 73 440 4 896 3 060 2 400

A: Combination using formula

Q: Fnd A A= 2.

A:

Q: #9E, F and G wasnt answered

A: Given; 9) e) (cos(theta)+sin(theta))/(cos(theta)-sin(theta))=1+2tan(theta)/(1-tan(theta)) f)…

Q: -5 w2 In(w) dw

A:

Q: find the Valus of xad y for which 2.

A:

Q: N =   Q + 1     for Q              Q

A: Given: N=Q+1Q

Q: B find value for x for AB = 32 and CD=68

A:

Q: cotx Evaluate : co dx

A:

Q: Find Z if x = 12, x= 8 and S= 4.

A: The formula of Z-score is,

Q: What is dfw?

A: The given table contains three treatment, and the sample size is 11.

Q: R =  C − S t ; S

A: R=C-St

Q: t(r) dr

A:

Q: P(Vm,T); PVm = RT ӘР JVm / T avm ӘT ӘТ ӘР P Vm = = =

A:

Q: Oproved that 5.ri YzT3= A

A:

Q: = 4 . Enter the value of x, where 240 = 4.

A:

Q: 7. Solve for the unknown in each triangle. a) b) A D 21 37° 9 cm 46⁰ 26 с E 53⁰ a F B

A: Given problems:-

Q: Given x = x=20₁ 6 what is the exact value of cos(2n-x)?

A:

Q: LOWEST SCORE FOR  b c d

A: From the given information, Mean (µ) = 73 Standard deviation (σ) = 7 Grades are assigned such that…

Q: W X Y Exs. 4, 5

A: Given: mXW⏜=60, mWZ⏜=70, and mZY⏜=70.

Q: Luestic Given the circumference of the circle and the measure of the central angle ACB, find the…

A:

Q: C. 2

A:

Q: S=P+Prt for r

A: The equation is given by,

Q: P= Poet.

A:

Q: What is the value of r?

A: Calculated values :  N1 = 200  dN1/dt = 100    N2 = 400  dN2/dt = 160

Q: Find  p and  q for n = 170 and X = 35.

A: