Answer:
Pie is a complex number?
Step-by-step explanation:
3.14159265358979323846264338327950288419716939937510582097494459230781640628..............................
The speed is 630mp/s I think. Because you have to multiply Wavelength by Frequency to get true speed
Answer:
T
Step-by-step explanation:
The answer is <span>-6(m2 - 3m + 6)
</span>
-6m2 + 18m - 36 = - (6m2 - 18m + 36)
= - (6m2 - 6*3m + 6*6)
= -6(m2 - 3m +6)