Please help out
Solve the formula E=I(R+r) for r
a. r= EI-R
b. r= ER/I
c. r=EIR<...
![subject](/tpl/images/cats/mat.png)
Mathematics, 08.09.2021 18:00 bakerx8529
Please help out
Solve the formula E=I(R+r) for r
a. r= EI-R
b. r= ER/I
c. r=EIR
d. r= E-IR/I
second one-
Solve the formula a(m-r)+t=s for a
a. a=s(m-r)-t
b. a=s(m-r)+t
c. a=s(m-r)/r
d. a= s-t/m-r
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