Which of the following is true regarding the quotient of 7 + 91? Check all that apply.
1 + 21
The real part of the quotient is 5.
The real part of the quotient is -5.
The imaginary part of the quotient is 1.
The imaginary part of the quotient is -1.
The quotient is located in quadrant |.
The quotient is located in quadrant IV.