Muzu wa sikweya wa nambala yosakhala negative a (yotchedwa ngati √a) ndi nambala b wamkulu kuposa ziro, lalikulu (kapena mwa kuyankhula kwina mphamvu yachiwiri) yomwe ili yofanana ndi aIe
Malangizo ogwiritsidwa ntchito: lowetsani mawu okulirapo (iyi ndiye nambala a), kenako dinani batani “Werengetsani”. Zotsatira zake, muzu wapakati wa mtengo womwe watchulidwa udzawerengedwa.