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Mathematics, 12.04.2021 01:30 zimbabwayjerry

Ayudenme a resolverlo por fa RESOLVER:

1) Si A y B son dos conjuntos: hallar A B ; A U B y A - B

A = { a ; b ; c ; e ; i }

B = { a ; e ; i ; o ; u }

2) 7 2 { 4 [7 + 4 (5 ยท 3 โˆ’ 9)] โˆ’ 3 (40 โˆ’ 8)} =

3) [(17 โˆ’ 15)3 + (7 โˆ’ 12)2] : [(6 โˆ’ 7) ยท (12 โˆ’ 23)] =

4) (5 + 3 ยท 2 : 6 โˆ’ 4 ) ยท (4 : 2 โˆ’ 3 + 6) : (7 โˆ’ 8 : 2 โˆ’ 2)2 =

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