Find all the real square roots of -9/16

Q: 1. Discuss the possibilities for the roots to : 2x-5x -6x+4 = 0

A:

Q: How to find the roots of x4-x-1

A: Given : x4-x-1 To find out the roots we graph the given expression  y=x4-x-1 The roots are the x…

Q: (a) Factorise z° + 1 over the real numbers.

A:

Q: give all the possible roots of x4+2x3-7x2-8x+12

A: Give all the possible roots of x4+2x3-7x2-8x+12

Q: Find all real square roots of −4.

A:

Q: 7) Find the fifth roots for -16-16/3i

A: To find: 5th roots for -16-163i           ……1

Q: Find all real square roots of 49

A: Given,         All real square roots of 49.

Q: Find all the real roots of p(x) = 3x3 – 14x? – 125x + 532 19 given that one of the roots is = 3 19 X…

A: We can solve the problem by doing the multiplication at first.

Q: Find all the real square roots of 0.0004. 0.00632 and -0.00632 0.06325 and-0.06325 0.0002 and…

A: The square root of 0.0004 can be determined using the general method.   Write 0.0004 in the general…

Q: Determine the general expression for the four roots of v3 – i

A:

Q: Find all real square roots of 144

A:

Q: Determine all the roots of z8 - 2z* +1 = 0

A:

Q: Determine the value of n if one of the roots of 2x2 - 16x + n = 0 is 4- V7.

A: We will find out the required value.

Q: * if a^2 - 4b =0 then the roots are

A: Assuming that the given equation a2-4b=0 is a quadratic equation ,where 'a' is a variable and 'b' is…

Q: Extract the square root of 24 + 10i.

A:

Q: 6. Find the values of k that will make the roots of 3x2- kx +12 = 0 ea

A: Please refer to the image below

Q: Find the nth roots of a if n = 4 and a = 10,000?

A: I'm providing hand written solution for better understanding.

Q: Find all the cube roots of 8. Write roots in rectangular form.

A:

Q: Show that -1+ /3i is a cube root of 1 (meaning that its cube equals 1).

A: Find the cube of the expression and prove that it is equal to 1

Q: find the three cube roots of 8 . Express the roots in rectangular form .

A: 8=2x2x2

Q: Find all real square roots of 144.

A:

Q: Find the exact roots 6x¹-11x³+x²+33x-45=0

A:

Q: Find the 99th roots of 12-13i

A:

Q: Find all the real square roots of each number. 11.0.0049

A: 11) To find all the real square root of  0.0049

Q: Find all real square roots of-100.

A: Given number is -100. To find real square root of -100

Q: How many roots does x2 − 4x + 5 have

A: Answer: 2 roots

Q: Find the four fourth roots of -16.

A: Concept: The calculus helps in understanding the changes between values that are related by a…

Q: Find the three cube root of -8i

A: -8i3

Q: Find the square root of 7-24i

A:

Q: Find the four roots of the number 16- as a result of the assumption

A: To find fourth root of 16 by asumption. Let x=164

Q: Find the 9 9th roots of 12-13i

A: 12-13i = re-iθr=122+132=313θ=tan-11312=-47.28

Q: Find all the sixth roots of 1.

A: De Moivre's theorem for roots of complex numbers: Suppose z= rcosθ+isinθ be a complex number then…

Q: Show that the equation 6x4 – 7x +1 = 0 does not have more than two distinct real roots.

A:

Q: find the cube root of i when k =2

A: If the polar form of complex number is z=rcosθ+isinθ then using De Moivre's Theorem, the  nth roots…

Q: Find all the real cube roots of-216.

A: A cube root of —216 is a solution of the equation  x3 = —216 Now, x3 + 216 = 0 x3 + (6×6×6) = 0 x3 +…

Q: The real roots of the equation 7197(x²–4x+5) = X-1 are-

A: Introduction :

Q: b) Find all the roots of x3+7x²+7x+1%3D0

A: First find the one root by hit and trial method then using long division form the quadratic and…

Q: Find the roots of ³ = 8 · %3D

A:

Q: what is the roots of x2 _ 5x _ 2 =0 ?

A:

Q: 3. Determine the cube roots of 8 at 120 degrees.

A: We have to determine the cube roots of 8 at 120 degrees. We will convert it to polar form and use…

Q: Find all real square roots of 9.

A: We have to find out square root of 9

Q: Find the 3rd root of x^4-8=0

A:

Q: Show that the equation has exactly one real root. 25 + 6x + 7x^5 + 4x^7

A: Given equation is    25+6x+7x5+4x7   First if we look at the limits of our function we see, that:…

Q: Find x so that the distance between (−4, 5) and (x, 3) is  the square root of 29

A:

Q: Find all real square roots of - 36.

A: Given: -36

Q: find the roots x^4-4x^3+8x^2-8x+4=0

A: To find the roots.x4-4x3+8x2-8x+4=0

Q: Find the nth root of (x³ = 8∠0)⅓

A:

Q: Use DeMoivre's theorem to find the three cube roots of the following number. - 4- 5j What are the…

A: First convert the complex number to the polar form, a+jb=rcosθ+jsinθWhere,r=a2+b2;θ=tan-1baHere,a=4;…

Q: Find the sum and product of the roots. 1.) x2 - 6x + 18 = 0

A: we have  to determine the sum and product of the roots

Polynomials

Try substituting 1. You will get 6 and not 0. Try other real values also. What About -2? Let us check.