Question

1) ( – 3)⁻² + 0,3⁻¹ – (√5)º


2) 4m – 5m² при m= –3
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2m–3

Answer 1

1)1/9+10/3-1=1/9+30/9-1=31/9-9/9=22/9=2 4/9
2)(-12-45)/(-6-3)=57/9=19/3=6 1/3