Answer:
Step-by-step explanation:
z = 2(cos7π/6 +isin7π/6)
cos7π/6 = cos(π/6+π) = - cos(π/6) = - √3 /2
sin7π/6 = sin(π/6+π) = - sin(π/6) = - 1 /2
so : z = 2( - √3 /2+i(- 1 /2))
z= - √3 - i .....(standard form)
Answer:
11.5
Step-by-step explanation:
6 - 2 2/7 =
6 - 16/7 =
42/7 - 16/7 =
26/7 or 3 5/7
Answer:
you have to provide a picture or something as well
Step-by-step explanation:
In order to answer the question, we have to solve the equation:
So it take 4 years in order to the <span>
kryptonite to be less than 0.055 grams.</span>