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3 votes
If 2^8 - 2^7 = 2^x, what number is x? please answer asap!!

2 Answers

4 votes
Ya they’re right x=7
User Ishwardgret
by
7.8k points
2 votes

Answer:

the answer is x=7 so 2^7

Explanation:

2^8=256

2^7=128

256-128=128

so you get 2^7 again.

Hope this helps.

User Ivan Davidov
by
8.5k points

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