Question

va rog aceste exercitii

Answer 1

142/5÷10²+10×(16,8-(400÷100-4))

142/5×1/10²+10×(16,8-(400÷100-4))

142/5×1/10²+10×(16,8-(4-4))

142/5×1/100+10×(16,8-(4-4))

142/5×1/100+10×(16,8-0)

142/5×1/100+10×16,8

71/5×1/50+10×16,8

71/5×1/50+168

71/250+168=> 42071/250

ACESTA ESTE ,,A"

124,5×(0,782-0,54)-2,4²

124,5×(0,782-0,54)-(12/5)²

124,5×0,242-(12/5)²

124,5×0,242-144/25

30,129-144/25

30129/1000-144/25=>24369/1000

ACESTA ESTE ,,B"

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