Express all values of the following expressions in both polar and cartesian coordinates, and plot them. (a) squareroot i; (b) squareroot i - 1; (c) 4 squareroot -1; (d) 4 squareroot i; (e) (- 8)^1/3; (f) (3 - 4i)^1/8; (g) (1 + i)^8; (h) (1 + i/squareroot 2)^25.

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )

explanation:

step-by-step explanation:

irrational, then, just means all the numbers that aren't rational. every integer is a rational number, since each integer n can be written in the form n/1. however, numbers like 1/2, 45454737/2424242, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers.

step-by-step explanation:

roots are from trees

step-by-step explanation: