Question

express (2+3i)(1-4i)in a+bi form​

Answer 1

Answer:

a+ib form=14-5i

Step-by-step explanation:

a+ib form of (2+3i)(1-4i)

just multiply both

2(1-4i)+3i(1-4i)

2-8i+3i-12i^2

we know that i^2=-1

2-5i+12

14-5i