Complex Numbers
i simplifies to -1 when raised to this power.
What is i^-1
Given polar coordinates in the form (r,theta) , it's the formula used to determine the y value of its rectangular equivalent.
What is y=rsintheta ?
A symbolic representation of sqrt(-1) .
What is i ?
The simplified form of: 4i^16+i .
What is 1+i ?
The plane of all numbers represented by the real axis and imaginary axis.
What is the complex [number] plane?
The formula used to convert the rectangular coordinates to the a polar radius.
What is r=sqrt(x^2+y^2) ?
The absolute value, or modulus, of a number from the origin is also known as this in polar notation.
What is the radius?
The multiplicative identity of a complex number a+bi in terms of i . Remember, a multiplicative identity is something that when multiplied to a number, returns the same number.
What is i^4 ?