Perform the following operations and express the results in rectangular form: a. (8.21+j4.31) – (4.92-j6.23) – (-5.16 +j7.21) b. 3+j4-5+j6-7+j8-9+j10-

Q: (4)-2x=21

A: From the given information we find the solution.

Q: Graph the equation y =x +3. 3*+3.

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Q: T+9/2= 7t-6/14

A: Given query is to find the value of T.

Q: 256 = (1/4) 3x +2

A: We have to solve the given equation. Using am=1/a-m and (ab)m=ambm

Q: Find A. 0 2 (2A)-1 = BB A =

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Q: -1/2(6p+16)=7

A: -1/2(6p+16)=7

Q: -3x +4y by replacing x with 0.3 and y with 0.25

A: By using algebraic properties

Q: D. (5x-22)*. (2x+35)*

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Q: 4. Find m RS. (5x+ 6) S. (11r- 72) If MD- E 24and DN- 2. A ind MD

A: As per our guideline we are allowed to do 1 question at a time. Please post other questions next…

Q: Enclosed by x² + 4y² = 16

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Q: x-4yコG_ 473

A: As per the guidelines we can solve 3 questions only

Q: Find A. -6 4 (4A)-1 -2 1 A =

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Q: 3x+ 3x+2- 6/22 C. 4.

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Q: 5/4(x+8)+1/4x=-9

A: here we have to solve ,  -54(x+8)+14x=-9

Q: -2/4x + 4 + 23 = 3

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Q: 1/3p + 7 = 25

A:

Q: Evaluate: / sec (5x + 1).5dx

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Q: -1 5/6 x 4 6/1 a -11/25 b -9 c 1 d -7 23/36

A: -156×416

Q: The series ∞ (-10) k k! k=1 is an alternating series but we can apply the ratio test to ∞ (-10) k k!…

A: We have to check convergence of series with the help of ratio test.

Q: -2/w-3/4=3w-7/3

A: Consider the given equation.

Q: 19.6) =0 (m +4.9) (m²-9.8+19.6)=o

A: Answer

Q: Rewrite the following in the form y=a(x-h)^2+k   Y=x^2+7x+10

A: Rewrite the equation in the form of y= a(x-h)2+k.

Q: Find + 7a +3 dæ + C

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Q: Simplify as much as possible: 5 /10 -J10 b. 12-3/15-3+5,/15 a.

A: From the given problem: a).   510-10   It is a similar element so we can add or subtract simply.…

Q: 7x + 3y = 10 (mod 16) 2x + 5y = 9 (mod 16)

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Q: -3/16=-3/8+z

A: