Which of the following is equivalent to `2i^(2)+3i^(3)`?

Which of the following is equivalent to 2i(xi-4i^(2)) ?

Given that i = sqrt(-1), which of the following is equivalent to (6i^(2)-7i)+ (3+6i) ?

Which of the following is equivalent to (4+7i)-(3-2i) ?

Which of the following is equivalent to (4+6i)/(10-5i) ? (Note: i^(2)=-1 )

If u and v are complex numbers such that u=3-5i and v=-6+i , which of the following is equivalent to (u+v)^(2) ? (Note: i^(2)=-1 )

The imaginary number "I" is such that i^(2)=-1 . Which of the following options is equivalent to ((1-2i)/(2+3i)) ?

The imaginary number I is defined such that i^(2)=-1 . Which of the following options is equivalent to ((1)/(i)+(1)/(i^2)+(1)/(i^3)+(1)/(i^4)) ?

Which of the following is equivalent to the expression ((6+3i)/(2)-(7+4i)/(3))^(2) ?

For all real number x and the imaginary number i, which of the following expressions is equivalent to (x - 3i)^(3) ?

(7+3i)/(4-6i) In the complex number system, which of the following is equivalent to the expression above?