suselygonza
13.05.2021 •
Mathematics
Which of the following expressions represents this series?
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Ответ:
a = 13
b = -19
c = 0
d = 3/5
Step-by-step explanation:
question 1 is a simple equation which involves the use of + and _ and it involves -/- = + which gave me 9 +4= 13