What values should she substitute into the formula?
a+b=1
Xi =
X2=...
![subject](/tpl/images/cats/mat.png)
Mathematics, 20.09.2020 01:01 kseniyayakimov
What values should she substitute into the formula?
a+b=1
Xi =
X2=
![ansver](/tpl/images/cats/User.png)
Answers: 1
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