If we write the following complex number in standard form then a= b= Your answers here have to be simplified so that they are just numbers. (√7+√13i)(√7-√13i) = a + bi

Q: 4) Add or subtract the following complex numbers. (4+51)-(2-3i)= Multiply the complex numbers and…

A: we need to subtract the complex numbers and also need to find out the product.

Q: Find the 5™ roots of the complex number [(2+x) – 5i] , where x = last digit of your ID Number.

A: To find- Find the 5th roots of the complex number 2 + x - 5i, where x = 2

Q: 3 2 f(x) = 2x -x + 11x² - 4x+12

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Q: 1. Express the following in A+iB form. (3+4i) (1 - i)³ (1+√31) ¹2(-7+241)

A: According to the guidelines of Bartleby we will only solve first question for you. Kindly repost…

Q: This complex number is pure real? 1-2i/i and why?

A: For a complex number, z=x+iy, where x is the real part, y is the imaginary part. The complex number:…

Q: (10 + 6i)( – 1 – 4i) =

A: Consider 10+6i-1-4i, Multiply the factors term-wise.…

Q: Consider the two complex numbers 21 = -8-6i and z2 = -6 - 2i. Find 21-22 = (give you answer in the…

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Q: -2i · (2+6i) = Your answer should be a complex number in the form a + bi where a and b are real…

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Q: Find the difference between the complex numbers. (4 – 7 i)- (5+ 6 i )-(-1-13 i) (4 – 7 i)- (5+…

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Q: Find all the roots of the following complex numbers and sketch them on the Argand plane (-v3 – 1)/

A: Let  z=(-3-j)3/4 ⇒z=(-3-j)314…

Q: Find all complex numbers z such that z²=-7+24i, and give your answer in the form a+bi. Use the…

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Q: 5. Express the following complex number in the form a+ ib, where a snd b are real 3-21 5+31" ( Find…

A: We have to solve given complex number question.

Q: If 'a'is a complex number such that z = 1. Find the value of a, so that the equation az? +z+1=0 has…

A: Explanation of the answer is as follows

Q: 5. (a) Let z = (a + ai)(b+ bv3i) where a and b are positive real numbers. Without using a…

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Q: Given the complex numbers z = 2 + j3,zz = -1 - j2,andzg=4+j4 find; Im (高)x+x@zs)+Im(zz+z) (元)

A: Given: Complex numbers are z1=2+j3, z2=-1-j2 and z3=4+j4. To find:…

Q: Find the principal arguments (in radians) of all 4th roots of a complex number having principal…

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Q: The variable z is often used to denote a complex number and 7 is used to denote its conjugate. If z…

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Q: Consider the following statement: 3 EC such that x² = -3 Which of the following are correct English…

A: The statement  such that .There exist atleast one complex number x for which the square equals .

Q: a

A: