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Evaluate 2^x - 2 for (a) x = -2 and (b) x = 3

Evaluate 2^x - 2 for (a) x = -2 and (b) x = 3
asked 191k views
4 votes
Evaluate 2^x - 2 for (a) x = -2 and (b) x = 3

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User Ryanlahue
by
8.0k points

1 Answer

3 votes

Explanation:


{2}^(x - 2) = \\ {2}^(0 ) = 1


{2}^(x - 2) = {2}^(1) = 2

answered
User Nayana Madhu
by
7.9k points
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