Odpowiedź:
99.Oblicz:
A) -3 -4 x (-5)²=-3-4•25=-3-100=-103
B) (-2)² - 3 x (-4) -7=4+12-7=9
C) -6 -2 x (5)² - 6² =-6-2•25-36=-6-50-36=-92
D) -7 -3 x (-4)²-10=-7-3•16-10=-7-48-10=-65
E) 6-(7-5²) - 3 x (-2)=6-(7-25)+6=12+18=30
F) -3 x (-8) - 6 x 7²=24-6•49=24-294=-270