37-(x-16)+(11x-53)=37-x+16+11x-53=10x
при x= -0.03;
10 * (-0.03)= - 0.3
<span>7: 7 +7: 7=2
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5^ -1 * 5^2 + 3^-1 * 3^2
5^ -1+2 + 3^-1+2
5^1 + 3^1
5+3 =8
2^-2 * 2^3 - 3^-2 * 3^3
2^-2+3 - 3^-2+3
2^1 - 3^1
2-3 = -1