Answer:
What do you need help with?
Step-by-step explanation:
Answer:
volume of sphere =4/3πr^3=4/3*22/7*6*6*6=905.14m^3
(-2-2i)(-4+6i)
=8-12i+8i-12i^2
=8-4i-12i^2
=4(2-i-3i^2)
=4((i-1)(3i+2))
=4(i-1)(3i+2)
Answer: can I have more context?
Step-by-step explanation: