Evaluate 2^x for (a) x = - 2 and (b) x = 3 3. Write your answers in simplest form
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Answer:
a) 1/4
b) 8
Step-by-step explanation:
a) a negative exponent becomes positive if you take the reciprocal fraction
1 /2² = 1/4 when x = -2
b) x = 3
2³ = 2 x 2 x 2 = 8