=(4.34+4.32−4.32+1)(4.54+4.52−4.52+1)(4.74+4.72−4.72+1)(4.44+4.42−4.42+1)(4.64+4.62−4.62+1)(4.84+4.82−4.82+1)
=((2.32+1)2−4.32)((2.52+1)2−4.52)((2.72+1)2−4.72)((2.42+1)2−4.42)((2.62+1)2−4.62)((2.82+1)2−4.82)
=(192−62)(512−102)(992−142)(332−82)(732−122)(1292−162)
=(13.25)(41.61)(85.113)(25.41)(61.85)(113.145)
=13145