найди значение каждого выражения
38.14*12.26+12.26*11.86-24.37*2.26-2.26*25.63 = ?
0.7*2.48-0.3*1.62-0.4*2.48+0.3*3.14 = ?
0.4^3-2*0.4^2*0.3+0.4*0.3^2-2*0.3^2 = ?
38.14*12.26+12.26*11.86-24.37*2.26-2.26*25.63 = ?
0.7*2.48-0.3*1.62-0.4*2.48+0.3*3.14 = ?
0.4^3-2*0.4^2*0.3+0.4*0.3^2-2*0.3^2 = ?
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Ответ:
38.14*12.26+12.26*11.86-24.37*2.26-2.26*25.63= 500
0.7*2.48-0.3*1.62-0.4*2.48+0.3*3.14=1.2
0.4^3-2*0.4^2*0.3+0.4*0.3^2-2*0.3^2= -0,176
Объяснение: