Question

√64=
2³=
10⁹:10⁸=
√100=
64 ½=
³√125=
√81 :√9=
4⁴ : 2⁵=
(-4)⁰ . 4¹=
√25=

Answer 1

Resposta:

${2}^{3} = 2 \times 2 \times 2 = 8$

Explicação passo-a-passo:

$\sqrt{64} = \sqrt{8} ^{2} = 8$

${10}^{9} \div {10}^{8} = {10}^{9} {}^{ - 8} = {10}^{1} = 10$

$64 \frac{1}{2} = \sqrt{64} = \sqrt{8} {}^{2} = 8$

$\sqrt[3]{125} = \sqrt[3]{5} {}^{3} = 5$

$\sqrt{81} \div \sqrt{9} = \sqrt{9} {}^{2} \div \sqrt{3} {}^{2} = 9 \div 3 = 3$

${4}^{4} \div {2}^{5} = {2}^{8} \div {2}^{5} = {2}^{8} {}^{ - 5} = {2}^{3} = 8$

${ - 4}^{0} . {4}^{1} = {4}^{0} {}^{ + 1} = {4}^{1} = 4$

$\sqrt{ 25} = \sqrt{5} {}^{2} = 5$