Calcule:
A)2^3
B)4^-3
C)16^1/3
D)5^0
E)3^1
Soluções para a tarefa
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Ola!
![a) {2}^{3} = 2 \times 2 \times 2 = 8 \\ \\ b) {4}^{ - 3 } = ( \frac{1}{4})^{3} = \frac{1}{4} \times \frac{1}{4} \times \frac{1}{4} = \frac{1}{64} \\ \\ c) {16}^{ \frac{1}{3} } = \sqrt[3]{16} \: \: = 2 \sqrt[3]{2} \\ \\ d) {5}^{0} = 1 \\ \\ e) {3}^{1} = 3](https://tex.z-dn.net/?f=a%29+%7B2%7D%5E%7B3%7D++%3D+2+%5Ctimes+2+%5Ctimes+2+%3D+8+%5C%5C++%5C%5C+b%29+%7B4%7D%5E%7B+-+3+%7D++%3D+%28+%5Cfrac%7B1%7D%7B4%7D%29%5E%7B3%7D+++%3D++%5Cfrac%7B1%7D%7B4%7D++%5Ctimes++%5Cfrac%7B1%7D%7B4%7D++%5Ctimes++%5Cfrac%7B1%7D%7B4%7D++%3D++%5Cfrac%7B1%7D%7B64%7D++%5C%5C++%5C%5C+c%29+%7B16%7D%5E%7B+%5Cfrac%7B1%7D%7B3%7D+%7D++%3D++%5Csqrt%5B3%5D%7B16%7D+%5C%3A++%5C%3A+%3D+2+%5Csqrt%5B3%5D%7B2%7D++%5C%5C++%5C%5C+d%29+%7B5%7D%5E%7B0%7D++%3D+1+%5C%5C++%5C%5C+e%29+%7B3%7D%5E%7B1%7D++%3D+3 "a) {2}^{3} = 2 \times 2 \times 2 = 8 \\ \\ b) {4}^{ - 3 } = ( \frac{1}{4})^{3} = \frac{1}{4} \times \frac{1}{4} \times \frac{1}{4} = \frac{1}{64} \\ \\ c) {16}^{ \frac{1}{3} } = \sqrt[3]{16} \: \: = 2 \sqrt[3]{2} \\ \\ d) {5}^{0} = 1 \\ \\ e) {3}^{1} = 3")
Espero ter ajudado. Bons estudos!!
Espero ter ajudado. Bons estudos!!
Isabela827473792:
Muito obgd
de nada ; )
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