Question

Calcula.

a) 6 + [5+ (7 + 2)] =
b) 8+ [4 – (3 + 5)2 =
c) 10 – 16 + (2 + 7) =
d) 15 – [2 – (6 - 10)] =
e) 15 – [10 - (8 + 4) =
1) 12 – 17 – (2 – 10)] =
g) (–6 ) + [5+ (2 – 12)] =
h) (-7) - [3 - (4-9)] =
Ayuda pls ​

Answer 1

Respuesta:

Calcula. a) 6+ [5+(7+2)] b) 8+ [4-(3+5)] c) 10- [6+ (2+7)] d) 15- [2- (6-10)] e) 15- [10- (8+4)] f) 12- [7- (2-10)] g) (-6) + [5+ (2- 12)] h) (-7) - [3- (4-9)] i) (2-10) + [5- (8+2)] j) (12-3) - [1- (2-6)] k) [9- (+5)] + [7+ (-10)] l) [10- (-2)] - [5- (+12)] m) [8- (6+4)] - (5-7) n). 2 ... e) 15 - [10 - (8+4)] = 15 - [10 -12] = 15 + 2 = 17

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