ninjaspider200 ninjaspider200

04-02-2021
Mathematics

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Evaluate 2^x for (a) x = - 2 and (b) x = 3 3. Write your answers in simplest form

Evaluate 2x for a x 2 and b x 3 3 Write your answers in simplest form class=

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pcisnat pcisnat

05-02-2021

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

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