<span>( 9 + 5i)( 9 + 8i)
= 9(9+8i)+5i(9+8i)
= 81+72i+45i+40i^2
= 81+117i+40(-1)
= 81-40+117i
= 41+117i. Answer</span>
225 3x5 is 15 and to the power of 2 is 15x15 so multiply and you get 225 hope it helps
You have to set it up as two problems then combined like terms then add them together
(4^8)w This is the answer
Answer:
Below
Step-by-step explanation:
Population: 10,000
Sample: 250
