Wyznacz wartość wyrażenia
√(-2)²-(4-5)* I2I + (-|-2|)=
I2I -- wartośc bezwzględna
√(-2)²-(4-5)* I 2 I + (-|- 2|)= √4 -(-1) * 2 + (-2) = 2 - (-2) + (-2) = 2 + 2 - 2 = 2
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√(-2)²-(4-5)* I 2 I + (-|- 2|)= √4 -(-1) * 2 + (-2) = 2 - (-2) + (-2) = 2 + 2 - 2 = 2