Question

2. Efectué las siguientes operaciones eliminando los signos de agrupación a). 40+ [25- (3+2) ] =
b). [8+ (4-2)] + 29 - (3 + 1) =
c). 8+ [9-{6-(5 -4 ) }] + 14 -{ 11- [7-(3-2)] } =
d). 8-{4-(-2) [3 (8-11) + (9-11)] } =
e). 5+ [3+ (-2)]3+5(-1) + 3(3) =
Ayúdenme plisss,y les regaló un cheeto​

Answer 1

Respuesta:

a) 40 + [25 - (5)] = 60

b) [8+ (4-2)] + 29 - (3 + 1) = 10 + 25 = 35

c) 8+ [9-{6-(5 -4 ) }] + 14 -{ 11- [7-(3-2)] } = 7

d) 8-{4-(-2) [3 (8-11) + (9-11)] } = -18

e) 5+ [3+ (-2)]3+5(-1) + 3(3) = 12