If 1 + 9r2 + 81r4 = 256 and 1 + 3r + 9r2 = 32, then find the value of – McqOptions

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1.	If 1 + 9r2 + 81r4 = 256 and 1 + 3r + 9r2 = 32, then find the value of 1 - 3r + 9r2.
A.	4
B.	12
C.	16
D.	8
Answer» E.

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