A.4B.6C.3D.10
A.92,35 cm/s.B.90,03 cm/s.C.88,56 cm/s.D.85,16 cm/s.
A.\(0,{32.10^{16}}\,\,Hz\).B.\(0,{42.10^{16}}\,\,Hz\).C.\(0,{72.10^{16}}\,\,Hz\).D.\(0,{86.10^{16}}\,\,Hz\).
A.0,96.B.0,79.C.0,85.D.0,93.
A.8B.12C.5D.3
A.\(8,3\,\,m/{s^2}\).B.\(2\,\,m/{s^2}\).C.\(8\,\,m/{s^2}\).D.\(4\,\,m/{s^2}\).
A.31,3 W.B.62,5 W.C.81,2 W.D.46,9 W.
A.\(4!\)B.\(C_5^4 + C_7^4\)C.\(A_{12}^4\)D.\(C_{12}^4\)
A.\(23\)B.\(280\) C.\(140\)D.\(20\)
A.\(\left( { - \infty ;0} \right)\)B.\(\left( {2; + \infty } \right)\)C.\(\left( {1;5} \right)\)D.\(\left( {0;2} \right)\)
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