Question

ayuda porfa doy estrella

calcular

a) 4/5 + 2/3= b) 2/3 - 1=

c) 3/4 - 2/5 ×1= d)5/4 - (3/4 + 6)=

e) (-4/5)2= f) (-2/3)3=

g) (-2/3)÷(9/5)= h) (-5/6)÷15/10=

Answer 1

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