Math (way) is good if you wanna try that.
Answer: a) Explicit formula :
b) Recursive formula : and
Step-by-step explanation:
Since we have given that
Number of grams of yeast in a culture dish initially = 9 grams
According to question, a certain culture of year increases by 50 % every three hours.
So, the explicit formula will be
And the recursive formula will be
Hence, a) Explicit formula :
b) Recursive formula : and
Answer:
a.m. means morning and PM means afternoon or night
2x2 = 4
2x3 = 6
3x2 = 6
3x3 = 9