Question

Calcule o valor de:

${3}^{1}$
${3}^{0}$
${3}^{ - 1}$
${3}^{ - 2}$
​

Answer 1

$a) {3}^{1} = 3 \\ b) {3}^{0} = 1 \\ c) {3}^{ - 1} = \frac{1}{3} \\ d) {3}^{ - 2} = \frac{1}{9}$

Answer 2

Resposta:

Boa tarde!

Explicação passo-a-passo:

$a)3^{1} =3\\\\\\b)3^{0} =1\\\\\\c)3^{-1} =\dfrac{1}{3} \\\\\\d)3^{-2} =(\dfrac{1}{3} )^{2} =\dfrac{1}{9}$