Question

Solve
(-2+3i) (3-5i) ​

Answer 1

Answer:

(-2 + 3i ) × ( 3 - 5i )

= (-2×3) + ( -2 × -5i ) + (3×3i) + (3i × -5i )

= -6 - 10i + 9i - 15i^2

= -6 - i - 15(-1)

= 15 - 6 - i

= 9 - i