Can someone to solve the followings !

i. solve the equation z^2 = 1 + i

ii. prove that 2i is a root of z^4 + 5z^2 + 4 = 0. find the other roots of the equation.

iii. if z = x+iy , then sketch the regions satisfying the inequality given by

a) | z− 2 + | ≤ 1

b) | z− 4| ≥ |z|

c) 0 ≤ arg z ≤ pi/4

d) im z > 1 and |2z + 3| > 4

iv. find all the values of 8^1⁄3

Convert 16 yards to feet use the conversion rate 3 feet = 1 yard

Hurry and answer this! circle x with a radius of 6 units and circle y with a radius of 2 units are shown which steps would prove the circles similar? translate the circles so they share a common center point, and dilate circle y by a scale factor of 4. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 4. translate the circles so they share a common center point, and dilate circle y by a scale factor of 3. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 3

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.