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Sagot :

A = ((2 x 3^2)/15) x 10^(5-6+4) = 18/15 10^3 = 6/5 10^3 = 1,2 10^3 = 1200
B = 3375 x 10 - 4 + 0,32 - 0,00016 = 33750 - 4 + 0,32 -0,00016 = 33746,3198 = 3,37 10^4
A = [tex] \frac{2 * 10^{5} * ( 3 * 10^{-3} )^{2} }{15 * 10^{-4} } = \frac{200000 * 9 * 10^{-6} }{1,5 * 10^{-3} } = \frac{1,8}{1,5 * 10^{-3} } = 1 200[/tex]

B = [tex]15^{3} * 10 - 4 + 32 * 10^{-2} - 16 * 10^{-5} = 33750 - 4 + 0,32 - 1,6 * 10^{-4} = 33746 + 0,31984 = 33746,31984 [/tex]


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