Oblicz:
|2-2√5| + |3-√45|
|2-2√5| + |3-√45| =-(2 - 2√5) + [ -(3 - √45)] = -2 + 2√5 - 3 + 3√5 = 5√5 - 5
2 - 2√5 = 2 - 2 * 2,23... ≈ -2,46.... < 0
3 - √45 = 3 - 6,7..... < 0
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|2-2√5| + |3-√45| =-(2 - 2√5) + [ -(3 - √45)] = -2 + 2√5 - 3 + 3√5 = 5√5 - 5
2 - 2√5 = 2 - 2 * 2,23... ≈ -2,46.... < 0
3 - √45 = 3 - 6,7..... < 0