Answer:
v=48
Step-by-step explanation:
Answer:
308[cos(45) + isin(45)]
Step-by-step explanation:
z1×z2:
Modulus: r1 × r2
= 7×44 = 308
Argument: theta1 + theta2
= -70 + 115 = 45
z1z2 = 308[cos(45) + isin(45)]
Or
z1z2 = 154sqrt(2) + (i)154sqrt(2)
sqrt: square root
Answer:
24/7 or 3 3/7
Step-by-step explanation:
4.5 is the answer
Divide 49 from both sides
220.5 / 49 = 4.5
Answer:
The nearest time is 15 years or 180 months