Question

Calculati
(-5)la puterea 3×{396-720:[-7+(6590+51×210):(-2la puterea a 2×5laputerea a 2)]}VA ROG DAU COROANA PE LUNG

Answer 1

(-5)la puterea 3×{396-720:[-7+(6590+51×210):(-2) la puterea 2×5 la puterea 2)]}=

(-5)la puterea 3×{396-720:[-7+(6590+10.710): 2 la puterea 2× 25)]}=

-125×{ 396-720:[-7+ 17.200:4×25]}=
-125×{396-720:[-7+4.300×25]}=
-125×{396-720:[-7+107.500]}=
-125×{396-720:107.493}=
-125×{396-0,0066981106}=
-125×0,0066980700=0.83725875