Respuesta :

[tex] \bf (2.5\times 10^{-15})(3.9\times 10^{26})\implies (2.5\cdot 3.9)\times (10^{-15}\cdot 10^{26})
\\\\\\
(9.75)\times (10^{-15+26})\implies (9.75)\times (10^{11})\implies 9.75\times 10^{11} [/tex]

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