div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader043fdocumentsfrreader043viewer20220401085d5bd0f988c9931f7e8bc065html5page1jpg target=_blank img data-url=documentde-calcul-prescurtat-l-a-4-2ab-b2-2-a-a2-2ab-b2-rationalizaerihtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: fileFormule de calcul prescurtat l a 4 2ab + b2 2 a — = a2 — 2ab + b2 Rationalizäri • Dacäofractieestedeforma a b O atunci se se obtine: Dacä 0 fraclie este de forma loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader043fdocumentsfrreader043viewer20220401085d5bd0f988c9931f7e8bc065html5thumbnails1jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imagea href=https:reader043fdocumentsfrreader043viewer20220401085d5bd0f988c9931f7e8bc065html5page2jpg target=_blank img data-url=documentde-calcul-prescurtat-l-a-4-2ab-b2-2-a-a2-2ab-b2-rationalizaerihtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: fileFormule de calcul prescurtat l a 4 2ab + b2 2 a — = a2 — 2ab + b2 Rationalizäri • Dacäofractieestedeforma a b O atunci se se obtine: Dacä 0 fraclie este de forma loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader043fdocumentsfrreader043viewer20220401085d5bd0f988c9931f7e8bc065html5thumbnails2jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imagea href=https:reader043fdocumentsfrreader043viewer20220401085d5bd0f988c9931f7e8bc065html5page3jpg target=_blank img data-url=documentde-calcul-prescurtat-l-a-4-2ab-b2-2-a-a2-2ab-b2-rationalizaerihtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: fileFormule de calcul prescurtat l a 4 2ab + b2 2 a — = a2 — 2ab + b2 Rationalizäri •...