Evaluate √√x² + y² dA, where D is the domain in the figure and a = 26. 26 2/16/₁₂ √²² + y² α ^ = A Incorrect 을 17260 (Give your answer in exact form. Use symbolic notation and fractions where needed.) Hint: Find the equation of the inner circle in polar coordinates and treat the right and left parts of the region separately. a (26)3 3 2π

Q: 4. Use the power-reducing formulas to write sin?xcos²x in terms of the first powers of cosine.

A:

Q: Let A = -4 + j5, B = 3 – j2, and C = -6 - j5, and find: a. A in trigonometric form b. B in…

A:

Q: ermined the formula of area in polar coordinate with an exam

A:

Q: sec(2e158i)

A: The given problem is to evaluate and simplify the given complex expression and express in the…

Q: Simplify. Assume that no radicands were formed by raising negative numbers to even powers. 3/..11.…

A:

Q: From (2.7 +j3.2)^4 1. Convert to polar form 2. From polar to Cartesian 3. From Cartesian to…

A:

Q: Write an expression z= √3 - i for in polar form.

A: z=3-i            .............(1)

Q: 9.T/2 1 sec- (-tan ) 2 csc (csc-1 (-) 3 tan (cos- (-) り.-10 こ.0 CSC d.-318 2. 3T/4 -. - व 7 513 9…

A:

Q: Evaluate. Express results in Rectangular Form correc to 3 decimal places. Arccot (3 + 4i)

A: Given, θ= Arc cot (3+4i)To find : Express the given θ in rectangular form .

Q: Find the center of the circle x=-1+2 cos?,y=3+2 sin?.

A: Here we assume that  ?=θGiven that     x=-1+2cosθ   and  y=3+2sinθ         ⟹    x+1=2cosθ  and y-3…

Q: V2x-x2 SS2*-*" (x² + y²) dydx

A: Changing cartesian to polar coordinates: x2+y2=r2x=rcos θy= rsin θ x ranges from 0 to 2y ranges from…

Q: Convert the equation to polar form. (Use variables r and 0 as needed.) x = 5

A:

Q: Evaluate cos(521.32') O 31.1133 +j59.0023 O 20.5606-j 60.0349 O-14.5542-j 45.5043 O-61.0003…

A: Sol:-

Q: Evaluate coth (3+8i). Express your answer in rectangular form in 4 decimal places and with no spaces

A: