Question

4,8X10¹⁵÷1,2X10 menos a decima primeira potencia

Answer 1

Explicação passo-a-passo:

Potênciacão

$\mathsf{4,8\times{10}^{15}\div 1,2\times{10}^{-11}}$

$\mathsf{\frac{48}{10}\times{10}^{15}\div \frac{12}{10}\times{10}^{-11}}$

$\mathsf{\frac{48}{12}\times({10}^{15}\times {10}^{-11})}$

$\mathsf{4\times({10}^{15+(-11)})}$

$\mathsf{4\times{10}^{4}}$

Answer 2

Oie, Td Bom!?!

>>> Resolvendo a potenciação.

$4.8 \times 10 {}^{15} \div 1.2 \times 10 {}^{ - 11}$

$\frac{24}{5} \times 10 {}^{15} \div \frac{6}{5} \times 10 {}^{ - 11}$

$\frac{24}{5} \times 10 {}^{15} \times \frac{5}{6} \times 10 {}^{ - 11}$

$24 \times 10 {}^{15} \times \frac{1}{6} \times 10 {}^{ - 11}$

$4 \times 10 {}^{15} \times 10 {}^{ - 11}$

$4 \times 10 {}^{15 - 11}$

$4 \times 10 {}^{4}$

Att. Makaveli1996