Question

16 elevado a -6 x 8 elevado a -3 dividido por 4 elevado a -10

Answer 1

$\frac{16^-^6*8^-^3}{4^-^1^0} \\ \\ 16^-^6 = \frac{1}{16^6} = \frac{1}{16*16*16*16*16*16} = \frac{1}{16777216} = 0,0000000596 \\ \\ 8^-^3 = \frac{1}{8^3} = \frac{1}{8*8*8} = \frac{1}{512} = 0,0019531 \\ \\ 4^-^10 = \frac{1}{4^10} = \frac{1}{4*4*4*4*4*4*4*4*4*4} = \frac{1}{1048576} = 0,0000009 \\ \\ \frac{0,0000000596*0,0019531}{0,0000009} = 1,29338622222...$

Espero ter ajudado. Valeu!