Question

Find the product and write the answer as a complex number in the form a + bi(8 + 3)(−6 + 4)

Answer 1

`(8+3i)(-6+4i)=8(-6+4i)+3i(-6+4i)`
`=(-6*8+8*4i)+(-6*3i+3i*4i)`
`=-48+32i-18i+12i^2`
`=-48-12+14i`
`(8+3i)(-6+4i)=-60+14i`