(3 + 4i)(4 - 3i)
3(4 - 3i) + 4i(4 - 3i)
3(4) - 3(3i) + 4i(4) - 4i(3i)
12 - 9i + 16i - 12i^2
12 + 7i - 12(-1)
12 + 7i + 12
12 + 12 + 7i
24 + 7i
Answer:
The answer is 27 your welcome
Step-by-step explanation:
Answer:
2.25m²
Step-by-step explanation:
if 1in = 2m then 0.5in = 1m
so 0.75in = 1.5m
area = 1.5 x 1.5
a = 2.25m²
Answer:
8 in
I have that is the correct answer
but iam not confident
The density of the object is defined as the ratio between its mass and its volume:
In this problem, the mass is m=22.50 g and the volume is V=9.45 mL, so the density is