Simplify the following: a. (2 + 5i) + (-3 + i) b. (7 - 2i) - (4 + 5i) c. (-5 + 3i)(2-3i) d. -9 + 4i / 8-3i

Q: Evaluate (-2 +2i )5

A:

Q: -4+8i/-9+3i

A: Given: -4+8i-9+3i To find: The simplified form of the given equation.

Q: Add / subtract: A) (-1+ 2i) + (-2 + 5i) B) (2-3i) - (-2+ 3i)

A:

Q: Simplify: х +h х +h+ 1 х +1 h

A: To simplify: The expression x+hx+h+1-xx+1h. Concept used: Fraction rule: abc=ab·c

Q: Perform the indicated operation: (-2-2i) / (6-6i)

A:

Q: Perform the indicated operation(s) and write the result in standard form : (8 + 9i)(2 - i) - (1 -…

A: Given  The equation is (8 + 9i)(2 - i) - (1 - i)(1 + i)

Q: Evaluate (7-3i)(5+5i)

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

Q: Perform the indicated operations, writing the result in standard form: a. (5 - 11i) + (7 + 4i)   b.…

A:

Q: Evaluate (9 + 4i)6

A: Let z=9+4i r=92+42=97 tan θ=49 ⇒θ=0.133π ⇒z=97cos 0.133π+i sin0.133π Now, By De-Moivre's theorem:…

Q: Add or subtract as indicated and write the result in standard form: (-2 + 6i) + (4 - i)

A: Given (-2 + 6i) + (4 - i)we have to simplify & write in standard form If (a+ib) & (c+id) are…

Q: Add (10-5i)+(2+3i)

A: We can find the addition as below

Q: Simplify the following expression: 4/ (i-1) Select one: O a. - 4i-4 O b. (2i+2) O c. 4i + 4 d. 21+2…

A: NOTE: Refresh your page if you can't see any equations. . multiply and divide by (i+1)

Q: Simplify: (3 + 2i) (4 - 5i)

A: (3+2i)(4-5i)

Q: Express the following in a + ib form a. (4i-7)+(2+i) b. (5-2i)(2+ 2i)

A:

Q: What is the difference of (-3+2i) and (6+3i)?

A:

Q: (5+4i)(17 – 13i) – (5 + 3i)(17 – 13i)

A: A complex number is a number of the form a+bi with a,b being real numbers. Here a is called its real…

Q: Multiply and Simplify (5 + i) (4 - 7i)

A: simplify the expression.

Q: Rewrite the expressions in terms of i: a) -v(-5) b)(-V(-24))v6

A: SInce multiple questions are asked, I am answering the first question with both subparts.

Q: Add or subtract as indicated and write the result in standard form: 8i - (14 - 9i)

A: The given expression is 8i-14-9i. Simplify as follows.

Q: simplify the expressions a) (1+3i)/(2-i) b) (2-i)/(2+i)

A:

Q: Multiply (4-3i)(4+3i) and write the final answer in the phone a+bi

A: The given data is: 4-3i4+3i To write the final answer in the form of a+ib

Q: Simplify the following:  (a.)  i11 (b.) i105 (c.) (5/i) + (2/i3) - (20/i18) (d.) (4i)3 - 4i3

A: we are given some complex equations , we have to simplify them. As per the guidelines we can solve…

Q: Simplify (26 + 18i) / (2 + 6i)

A: Given  (26+18i)/(2+6i) Simply using rationalization factor

Q: Perform the indicated operation(s) and write the result in standard form: (4 - i)2 - (1 + 2i)2

A: Given4-i2-1+2i2