Question

resolver usando notaçao cientifica

Answer 1

Resposta:

$\pink{k = \dfrac{0,0001 \times (1000) {}^{3} \times 1000 }{10000} }\\ \\ k = \dfrac{1 \times {10}^{ - 4} \times ( 1 \times {10}^{3} ) {}^{3} \times 1 \times {10}^{3} }{ {1 \times 10}^{4} } \\ \\ k = \dfrac{1 \times {10}^{ - 4} \times 1 \times {10}^{3 \times 3} \times 1 \times {10}^{3} }{1 \times {10}^{4} } \\ \\ k = \dfrac{1 \times {10}^{ - 4} \times 1 \times {10}^{9} \times 1 \times {10}^{3} }{1 \times {10}^{4} } \\ \\ k = \dfrac{1 \times {10}^{ - 4 + 9 + 3} }{ 1 \times {10}^{4} } \\ \\ k = \dfrac{1 \times {10}^{ - 4 + 12} }{1 \times {10}^{4} } \\ \\ k = \dfrac{1 \times {10}^{8} }{1 \times {10}^{4} } \\ \\ k = 1 \times {10}^{8 - 4} \\ \\ \boxed{ \LARGE \bf \green{k = 1 \times {10}^{4} }} \\ \\ \LARGE \boxed{\bf { \underline { \blue{Bons \: Estudos!}}}}$