Which values of p and q would make the value of the following expression equal to 58i? (3 – 7i)(p + qi)i

we are given

firstly, we will simplify left side

and then we can compare it with right side

so, we can distribute

we have i on both sides

so,i will get cancelled

we can also write as

now, we can compare

and we get

now, we can solve for p and q

we get

.............Answer