Write each expression in standard form. (a) (2 – 31) + (-3 + 3i) (b) (-5 + 3) – (-3 – 56) (c) (3 + 21)(-4 - i) 3 + 2i (d) 2 - i

Q: Evaluate (-2 +2i )5

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Q: TASK: SIMPLIFY (4n - 2) (5n + 6)

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Q: Example: Simplify: (1+ i)" + (1– i)".

A:

Q: Find the value of the expression (1+i)20

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Q: Completely simplify: 5(x – 6) + 4x – 8 -

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Q: (16:3)+14 215² 5-3 12

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: (-2 + 7i) + (6 + 2i)

A: We have to find (-2 + 7i) + (6 + 2i)

Q: (5+3)•(9-4)=

A:

Q: Simplify 3m + (– 3) + 5n + (–8m ) – 2n

A:

Q: 4 + 1 × 2

A: 4 + 1 x 2 Apple BODMAS  Rule = 4 + 2        ( M = multiplication)

Q: Simplify the following expression: 7x - (-4x2 + 2x – 3) + (2x² – 5x + 3) 6x2 + 6

A: Simplify7x-(-4x2+2x-3)+(2x2-5x+3)

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

A: We can find the addition as below

Q: R. (3x + 5) (91- 17)*

A: We know sum of opposite interior angles of parallelogram is equal to 180°

Q: Evaluate each expression if x = 3 and y = - 1.(a) x + 3y  (b) 5xy   (c) 3y/ (2 - 2x)  (d) ǀ- 4x + y…

A: (a)x+3yx=3,y=-1x+3y=3+3(-1)x+3y=3-3x+3y=0(b)5xy5xy=5(3)(-1)5xy=-15

Q: (22-9)+(8+14)

A: The given expression is: (22-9)+(8+14)

Q: perform the indicated operation  ( 8r2+5r-14)+(-7r2-17r+7)=

A:

Q: -9+(-1/3y)+6-4/3y simplify

A: Given that -9+(-1/3y)+6-4/3y

Q: | -2+4i

A:

Q: Which property justifies (a+b)+0=(a+b)

A: The properties of real number system is useful in while dealing with equation, function and formulas…

Q: What is 2ln(7x+4)-13=-1 in exact form?

A: By solve given logirithim

Q: (10-3)(10+3)=

A: Given Expression. (10-3)(10+3)