Answer:
168 X + 126 i X
Step-by-step explanation:
Apply the distributive property:
7 i X ⋅ ( 3 i ⋅ − 8 + 3 i ( − 6 i ) )
Multiply
− 8 by 3
Multiply
3 i ( − 6 i )
Simplify each term
Apply the distributive property
Multiply
7 i X ( − 24 i )
Multiply
18 by 7
Simplify each term.
