Question

1-calcule o valor numérico de cada expressõ:pfv gente!
a)(-2-2/5)•(-3/4) elevado a 2

b)1-(1/3)elevado a 3 :(1/2-1)elevado a 2

c)(5-1/2)elevado a 2 :(1/2-2)elevado a 3

d)(0,1+1/5):(-0,02+1/100)

e)(1/5-1/2)-(1/3-1/4)•2/5

f)-5/8+1/4•(0,2)+1/2
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Answer 1

desculpa moça :( ;-; serii