9. 1.7e1.2-/2.5 into polar form Ans.

Q: Find the produCtI' 22 n polar form, Wnerezi and 2 are BIVEN below. 21 = 4(cos(61"+i sin(61") 22 = 5…

A: According to Euler's identity, r ( cos x + i sin x) = r eix

Q: Convert the Cartesian equation to a polar equation that expresses r in terms of 0. (x-6) +y? = 36…

A: The given cartesian equation is: x-62+y2=36 The cartesian coordinates in terms of polar coordinates…

Q: B- If (Z₁ = (3+ i5) and Z₁ = (2- i3) By using Polar form to find Z₁x7₂ 21.01722.721° 23.01722.721°…

A:

Q: ln (3+j4) express in polar form

A: Polar form of logarithmic: Let us consider logarithmic form of complex number: ln(a+bj), where…

Q: Let z1 = 1+ jv3 and 22 = V2 - jV2 . = v2 – jv2 Find the product of z1 22 in standard polar form.

A:

Q: Convert the Cartesian equation x² + y² -2x= 0 to a polar equation. x2 + y2 -2x 0= O 2=-2 cos e Or= 2…

A: Given artesian equation,x2+y2-2x=0Put…

Q: Show that the polar equation for x2/a2 + y2/b2 = 1 is                                           r2 =…

A: Plug x=rcosθ and y=rsinθ

Q: 6. (3+ 2j)/(4 – 7j) 7. Convert -5 – 7j to polar form.

A: 6. Given(3+2j)/(4-7j) Rewrite the above equation as: (3+2j) (4-7j)× (4+7j) (4+7j) =(3+2j)(4+7j)…

Q: Find sun alpha and tan alpha if the terminal side of alpha lies along the line y=-8x in Q2

A:

Q: 9. Write 4x²y = 1 in Polar Form.

A:

Q: Evaluate and express in Polar Form b. E= (8 - j5)¹/3

A:

Q: 12. Convert to polar form x² + 4x +y² +4y=0

A: we need to convert into the polar form.

Q: 1. Express 2/3 + 2i in polar form.

A:

Q: 3. Let Z = =11 √ 3i (i) Write Z in a polar form (2) (ii) Use De Moivre’s Theorem to determine Z^4

A: Given complex number is Z= 11√3 i

Q: 8. Find the [50(cos150° + jsin150°)] a. 1.894 + j1.094 b. -1.894 + j1.094 c. 1.894 - j1.094 d. 2.25…

A: Solution

Q: 13. r²=a² sin 20 r = a(l+cos 8) rsin 0=3 r=4 cos 30 P= How many of these 5 equations in polar form…

A:

Q: 3. Write down the name of the conic given by the polar curve r = 6/ (2 - sine). Determine the…

A:

Q: If z, =1+(2+\3)i and z, =-2-2i, express z, and z, in polar form. ii) find z,z, in exponential form.…

A: In this question, the concept of Polar and exponential form is applied. Polar Form Apart from…

Q: 9.5. If s1 = aj + ib¡ and s2 = a2 + ib2, and s182 = (a¡a2 – bịb2) +i(a¡b2 +azb¡) use the fact that r…

A:

Q: Find the quotient of z1 = -6+2i and z2 = 7+8i in polar form %3D %3D

A:

Q: cos (0.48-j0.38) express in polar form

A: we have to express cos 0.48-j0.38 in polar form: we know that cosx-jy=cosxcoshy+jsinxsinhy Now, here…

Q: 5. Evaluate: tanh-(1-2j). Express in polar form

A: We have to evaluate given expression in polar form

Q: 2. Graph the lines and conic section r = 8/(4 + sin 0) Check figure 11.51 in the textbook.

A:

Q: Polar form of(-3,-3) is none of these O (3 V2,5 1/4) O (3V2,-5n/4) O (-3/2,5m/4)

A: Given:      Coordinates x,y=-3,-3 Converting to polar form r,θ:       r=x2+y2      r=-32+-32…

Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.