If 30Ω6 = -5, 80Ω2 = -40 and 20Ω4 = -5, then ﬁnd the value of 70� – McqOptions

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1.	If 30Ω6 = -5, 80Ω2 = -40 and 20Ω4 = -5, then ﬁnd the value of 70Ω2 = ?
A.	10
B.	-35
C.	15
D.	-20
Answer» C. 15

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