I3-4I+I1-I2+4II= I- wartość bezwzględna.... Question from @wiolan3

September 2018 2 22 Report

I3-4I+I1-I2+4II= I- wartość bezwzględna

I-1I + I1-6I = 1+I-5I= 1+5 =6

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vivindalka

$|3-4|+|1-|2+4|\ |=|-1|+|1-|6|\ |=\\=1+|-5|=1+5=6$

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