(4+5i)(4-5i)=(4)²-(5i)²=16-25(i)²=16-25(-1)=16+25=41
Basically find a recipe for guacamole and times the amount of guacamole it can make by 2 1/4.
Good Luck!
Answer:
254.34 in.²
Step-by-step explanation:
area = πr²
given, radius = 9 cm
according to formula
→ 3.14 × (9)²
→ 3.14 × 81
→ 254.34 in.² ans.
hope this helps you !
Answer:
4(x+0)squared-3
Step-by-step explanation: