Question

(2^-1 + 4^-1 +6^-1 + 8^-1) ^x =1

SOLVE FOR X

Answer 1

Answer:

20

Step-by-step explanation:

1. [-2+(-4)+(-6)+(-8)]^x=1
2. -6-6-8/-x=1
3. -20/-x=1
4. 20/x=1
5. 20=1x
6. x=20

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