Amplitude: 1/4 (= |a|)
Frequency: 1/2 (= |b|)
Period: 4pi (= 2pi/|b|)
Answer:
3i √3
Step-by-step explanation:
you can't have the square root of a negative number
so we use "i"
Answer:
post a clear picture plizz we will help it is blank
Step-by-step explanation:
The second one if im not wrong
The answer to this question is A $1.42 because the first customer paid $12 for 14 postcards
